115964604 has 72 divisors (see below), whose sum is σ = 342171648. Its totient is φ = 32424480.

The previous prime is 115964579. The next prime is 115964617. The reversal of 115964604 is 406469511.

115964604 is a `hidden beast` number, since 1 + 1 + 5 + 9 + 646 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6949 + ... + 16739.

It is an arithmetic number, because the mean of its divisors is an integer number (4752384).

Almost surely, 2^115964604 is an apocalyptic number.

115964604 is a gapful number since it is divisible by the number (14) 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 115964604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171085824).

115964604 is an abundant number, since it is smaller than the sum of its proper divisors (226207044).

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

115964604 is a wasteful number, since it uses less digits than its factorization.

115964604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9855 (or 9850 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 115964604 is about 10768.6862708503. The cubic root of 115964604 is about 487.6502858152.

The spelling of 115964604 in words is "one hundred fifteen million, nine hundred sixty-four thousand, six hundred four".