115674978 has 8 divisors (see below), whose sum is σ = 231349968. Its totient is φ = 38558324.

The previous prime is 115674967. The next prime is 115674989. The reversal of 115674978 is 879476511.

It is an interprime number because it is at equal distance from previous prime (115674967) and next prime (115674989).

It is a sphenic number, since it is the product of 3 distinct primes.

115674978 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9639576 + ... + 9639587.

It is an arithmetic number, because the mean of its divisors is an integer number (28918746).

Almost surely, 2^115674978 is an apocalyptic number.

115674978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115674978 is a wasteful number, since it uses less digits than its factorization.

115674978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19279168.

The product of its digits is 423360, while the sum is 48.

The square root of 115674978 is about 10755.2302625281. The cubic root of 115674978 is about 487.2439723335.

The spelling of 115674978 in words is "one hundred fifteen million, six hundred seventy-four thousand, nine hundred seventy-eight".