136041072 has 80 divisors (see below), whose sum is σ = 374038560. Its totient is φ = 42459136.

The previous prime is 136041053. The next prime is 136041091. The reversal of 136041072 is 270140631.

136041072 is digitally balanced in base 3, 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 (136041053) and next prime (136041091).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238804 + ... + 239372.

It is an arithmetic number, because the mean of its divisors is an integer number (4675482).

Almost surely, 2^136041072 is an apocalyptic number.

136041072 is a gapful number since it is divisible by the number (12) 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 136041072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187019280).

136041072 is an abundant number, since it is smaller than the sum of its proper divisors (237997488).

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

136041072 is a wasteful number, since it uses less digits than its factorization.

136041072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 136041072 is about 11663.6646042314. The cubic root of 136041072 is about 514.3080813905.

The spelling of 136041072 in words is "one hundred thirty-six million, forty-one thousand, seventy-two".