115646064 has 40 divisors (see below), whose sum is σ = 300278400. Its totient is φ = 38351808.

The previous prime is 115646033. The next prime is 115646081. The reversal of 115646064 is 460646511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3499 + ... + 15605.

It is an arithmetic number, because the mean of its divisors is an integer number (7506960).

Almost surely, 2^115646064 is an apocalyptic number.

It is an amenable number.

115646064 is an abundant number, since it is smaller than the sum of its proper divisors (184632336).

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

115646064 is a wasteful number, since it uses less digits than its factorization.

115646064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12317 (or 12311 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 115646064 is about 10753.8859953042. The cubic root of 115646064 is about 487.2033719477.

The spelling of 115646064 in words is "one hundred fifteen million, six hundred forty-six thousand, sixty-four".