615216116 has 24 divisors (see below), whose sum is σ = 1093869504. Its totient is φ = 302719680.

The previous prime is 615216113. The next prime is 615216127. The reversal of 615216116 is 611612516.

It is a super-2 number, since 2×615216116² = 756981738772250912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (615216113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62576 + ... + 71736.

It is an arithmetic number, because the mean of its divisors is an integer number (45577896).

Almost surely, 2^615216116 is an apocalyptic number.

It is an amenable number.

615216116 is a deficient number, since it is larger than the sum of its proper divisors (478653388).

615216116 is a wasteful number, since it uses less digits than its factorization.

615216116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9431 (or 9429 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 615216116 is about 24803.5504716563. The cubic root of 615216116 is about 850.5031005498.

The spelling of 615216116 in words is "six hundred fifteen million, two hundred sixteen thousand, one hundred sixteen".