116663625 has 64 divisors (see below), whose sum is σ = 232377600. Its totient is φ = 57412800.

The previous prime is 116663621. The next prime is 116663641. The reversal of 116663625 is 526366611.

It is not a de Polignac number, because 116663625 - 2² = 116663621 is a prime.

It is a super-2 number, since 2×116663625² = 27220802796281250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116663625.

It is not an unprimeable number, because it can be changed into a prime (116663621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42546 + ... + 45204.

It is an arithmetic number, because the mean of its divisors is an integer number (3630900).

Almost surely, 2^116663625 is an apocalyptic number.

116663625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116663625 is a deficient number, since it is larger than the sum of its proper divisors (115713975).

116663625 is a wasteful number, since it uses less digits than its factorization.

116663625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696 (or 2680 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 116663625 is about 10801.0936946219. The cubic root of 116663625 is about 488.6281564742.

The spelling of 116663625 in words is "one hundred sixteen million, six hundred sixty-three thousand, six hundred twenty-five".