116651625 has 32 divisors (see below), whose sum is σ = 194982528. Its totient is φ = 61934400.

The previous prime is 116651617. The next prime is 116651663. The reversal of 116651625 is 526156611.

It is not a de Polignac number, because 116651625 - 2³ = 116651617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103314 + ... + 104436.

It is an arithmetic number, because the mean of its divisors is an integer number (6093204).

Almost surely, 2^116651625 is an apocalyptic number.

116651625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116651625 is a deficient number, since it is larger than the sum of its proper divisors (78330903).

116651625 is a wasteful number, since it uses less digits than its factorization.

116651625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1408 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 116651625 is about 10800.5381810352. The cubic root of 116651625 is about 488.6114024976.

The spelling of 116651625 in words is "one hundred sixteen million, six hundred fifty-one thousand, six hundred twenty-five".