115406670 has 32 divisors (see below), whose sum is σ = 278536320. Its totient is φ = 30601760.

The previous prime is 115406633. The next prime is 115406671. The reversal of 115406670 is 76604511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115406671) 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, 5376 + ... + 16115.

It is an arithmetic number, because the mean of its divisors is an integer number (8704260).

Almost surely, 2^115406670 is an apocalyptic number.

115406670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115406670 is an abundant number, since it is smaller than the sum of its proper divisors (163129650).

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

115406670 is a wasteful number, since it uses less digits than its factorization.

115406670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21680.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 115406670 is about 10742.7496480184. The cubic root of 115406670 is about 486.8669600485.

The spelling of 115406670 in words is "one hundred fifteen million, four hundred six thousand, six hundred seventy".