116260690 has 64 divisors (see below), whose sum is σ = 259096320. Its totient is φ = 36576000.

The previous prime is 116260687. The next prime is 116260717. The reversal of 116260690 is 96062611.

116260690 = 1085² + 1086² + ... + 1175².

It is a super-2 number, since 2×116260690² = 27033096078552200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228156 + ... + 228664.

It is an arithmetic number, because the mean of its divisors is an integer number (4048380).

Almost surely, 2^116260690 is an apocalyptic number.

116260690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116260690 is an abundant number, since it is smaller than the sum of its proper divisors (142835630).

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

116260690 is a wasteful number, since it uses less digits than its factorization.

116260690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 116260690 is about 10782.4250519074. The cubic root of 116260690 is about 488.0649632454.

The spelling of 116260690 in words is "one hundred sixteen million, two hundred sixty thousand, six hundred ninety".