115556770 has 32 divisors (see below), whose sum is σ = 238163328. Its totient is φ = 39545088.

The previous prime is 115556767. The next prime is 115556773. The reversal of 115556770 is 77655511.

It is an interprime number because it is at equal distance from previous prime (115556767) and next prime (115556773).

It is not an unprimeable number, because it can be changed into a prime (115556773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46602 + ... + 49018.

It is an arithmetic number, because the mean of its divisors is an integer number (7442604).

Almost surely, 2^115556770 is an apocalyptic number.

115556770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115556770 is an abundant number, since it is smaller than the sum of its proper divisors (122606558).

115556770 is a wasteful number, since it uses less digits than its factorization.

115556770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114.

The product of its (nonzero) digits is 36750, while the sum is 37.

The square root of 115556770 is about 10749.7334850684. The cubic root of 115556770 is about 487.0779445929.

The spelling of 115556770 in words is "one hundred fifteen million, five hundred fifty-six thousand, seven hundred seventy".