116656040 has 32 divisors (see below), whose sum is σ = 277917480. Its totient is φ = 43917312.

The previous prime is 116656031. The next prime is 116656063. The reversal of 116656040 is 40656611.

It can be written as a sum of positive squares in 4 ways, for example, as 98525476 + 18130564 = 9926^2 + 4258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116655994 and 116656012.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 85097 + ... + 86456.

Almost surely, 2^116656040 is an apocalyptic number.

116656040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116656040 is an abundant number, since it is smaller than the sum of its proper divisors (161261440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116656040 is a wasteful number, since it uses less digits than its factorization.

116656040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171581 (or 171577 counting only the distinct ones).

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

The square root of 116656040 is about 10800.7425670645. The cubic root of 116656040 is about 488.6175666985.

The spelling of 116656040 in words is "one hundred sixteen million, six hundred fifty-six thousand, forty".