116400656 has 40 divisors (see below), whose sum is σ = 231901824. Its totient is φ = 56568960.

The previous prime is 116400643. The next prime is 116400673. The reversal of 116400656 is 656004611.

It is a super-2 number, since 2×116400656² = 27098225434460672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252266 + ... + 252726.

Almost surely, 2^116400656 is an apocalyptic number.

116400656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116400656 is a deficient number, since it is larger than the sum of its proper divisors (115501168).

116400656 is a wasteful number, since it uses less digits than its factorization.

116400656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 116400656 is about 10788.9135690300. The cubic root of 116400656 is about 488.2607448267.

The spelling of 116400656 in words is "one hundred sixteen million, four hundred thousand, six hundred fifty-six".