115606900 has 36 divisors (see below), whose sum is σ = 252101920. Its totient is φ = 46015200.

The previous prime is 115606879. The next prime is 115606927. The reversal of 115606900 is 9606511.

It is a super-2 number, since 2×115606900² = 26729910655220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18361 + ... + 23839.

Almost surely, 2^115606900 is an apocalyptic number.

115606900 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 115606900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126050960).

115606900 is an abundant number, since it is smaller than the sum of its proper divisors (136495020).

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

115606900 is a wasteful number, since it uses less digits than its factorization.

115606900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704 (or 5697 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 115606900 is about 10752.0649179588. The cubic root of 115606900 is about 487.1483679509.

The spelling of 115606900 in words is "one hundred fifteen million, six hundred six thousand, nine hundred".