6616114625 has 16 divisors (see below), whose sum is σ = 8262124416. Its totient is φ = 5289550000.

The previous prime is 6616114619. The next prime is 6616114649. The reversal of 6616114625 is 5264116166.

It is a happy number.

It is not a de Polignac number, because 6616114625 - 2⁸ = 6616114369 is a prime.

It is a super-2 number, since 2×6616114625² = 87545945462277781250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192500 + ... + 224250.

It is an arithmetic number, because the mean of its divisors is an integer number (516382776).

Almost surely, 2^6616114625 is an apocalyptic number.

It is an amenable number.

6616114625 is a deficient number, since it is larger than the sum of its proper divisors (1646009791).

6616114625 is a wasteful number, since it uses less digits than its factorization.

6616114625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33433 (or 33423 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 6616114625 is about 81339.5022421455. The cubic root of 6616114625 is about 1877.3028534669.

The spelling of 6616114625 in words is "six billion, six hundred sixteen million, one hundred fourteen thousand, six hundred twenty-five".