116660407 has 2 divisors, whose sum is σ = 116660408. Its totient is φ = 116660406.

The previous prime is 116660389. The next prime is 116660429. The reversal of 116660407 is 704066611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116660407 - 2⁷ = 116660279 is a prime.

It is a super-2 number, since 2×116660407² = 27219301122811298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116660447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58330203 + 58330204.

It is an arithmetic number, because the mean of its divisors is an integer number (58330204).

Almost surely, 2^116660407 is an apocalyptic number.

116660407 is a deficient number, since it is larger than the sum of its proper divisors (1).

116660407 is an equidigital number, since it uses as much as digits as its factorization.

116660407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 116660407 is about 10800.9447271986. The cubic root of 116660407 is about 488.6236637289.

The spelling of 116660407 in words is "one hundred sixteen million, six hundred sixty thousand, four hundred seven".