136227740 has 48 divisors (see below), whose sum is σ = 313455744. Its totient is φ = 49320000.

The previous prime is 136227737. The next prime is 136227743. The reversal of 136227740 is 47722631.

136227740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (136227737) and next prime (136227743).

It is a junction number, because it is equal to n+sod(n) for n = 136227697 and 136227706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136227743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53987 + ... + 56453.

It is an arithmetic number, because the mean of its divisors is an integer number (6530328).

Almost surely, 2^136227740 is an apocalyptic number.

136227740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136227740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156727872).

136227740 is an abundant number, since it is smaller than the sum of its proper divisors (177228004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136227740 is a wasteful number, since it uses less digits than its factorization.

136227740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738 (or 2736 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 136227740 is about 11671.6639773427. The cubic root of 136227740 is about 514.5432088711.

The spelling of 136227740 in words is "one hundred thirty-six million, two hundred twenty-seven thousand, seven hundred forty".