115819670 has 16 divisors (see below), whose sum is σ = 213560928. Its totient is φ = 45197760.

The previous prime is 115819667. The next prime is 115819679. The reversal of 115819670 is 76918511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115819679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140834 + ... + 141653.

It is an arithmetic number, because the mean of its divisors is an integer number (13347558).

Almost surely, 2^115819670 is an apocalyptic number.

115819670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115819670 is a deficient number, since it is larger than the sum of its proper divisors (97741258).

115819670 is a wasteful number, since it uses less digits than its factorization.

115819670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282535.

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 115819670 is about 10761.9547480929. The cubic root of 115819670 is about 487.4470439957.

The spelling of 115819670 in words is "one hundred fifteen million, eight hundred nineteen thousand, six hundred seventy".