115974616 has 8 divisors (see below), whose sum is σ = 217452420. Its totient is φ = 57987304.

The previous prime is 115974571. The next prime is 115974619. The reversal of 115974616 is 616479511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×115974616² = 26900223112694912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115974619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7248406 + ... + 7248421.

Almost surely, 2^115974616 is an apocalyptic number.

It is an amenable number.

115974616 is a deficient number, since it is larger than the sum of its proper divisors (101477804).

115974616 is a wasteful number, since it uses less digits than its factorization.

115974616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14496833 (or 14496829 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 115974616 is about 10769.1511271780. The cubic root of 115974616 is about 487.6643194485.

The spelling of 115974616 in words is "one hundred fifteen million, nine hundred seventy-four thousand, six hundred sixteen".