136837900 has 36 divisors (see below), whose sum is σ = 300020728. Its totient is φ = 54167040.

The previous prime is 136837889. The next prime is 136837907. The reversal of 136837900 is 9738631.

136837900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×136837900² = 37449221752820000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136837900.

It is not an unprimeable number, because it can be changed into a prime (136837907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2647 + ... + 16753.

Almost surely, 2^136837900 is an apocalyptic number.

136837900 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 136837900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150010364).

136837900 is an abundant number, since it is smaller than the sum of its proper divisors (163182828).

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

136837900 is a wasteful number, since it uses less digits than its factorization.

136837900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14218 (or 14211 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 136837900 is about 11697.7732923835. The cubic root of 136837900 is about 515.3102727047.

The spelling of 136837900 in words is "one hundred thirty-six million, eight hundred thirty-seven thousand, nine hundred".