116699975 has 12 divisors (see below), whose sum is σ = 165380784. Its totient is φ = 80022720.

The previous prime is 116699963. The next prime is 116700007. The reversal of 116699975 is 579996611.

It is a happy number.

It is not a de Polignac number, because 116699975 - 2¹² = 116695879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333254 + ... + 333603.

It is an arithmetic number, because the mean of its divisors is an integer number (13781732).

Almost surely, 2^116699975 is an apocalyptic number.

116699975 is a deficient number, since it is larger than the sum of its proper divisors (48680809).

116699975 is an equidigital number, since it uses as much as digits as its factorization.

116699975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666874 (or 666869 counting only the distinct ones).

The product of its digits is 918540, while the sum is 53.

The square root of 116699975 is about 10802.7762635352. The cubic root of 116699975 is about 488.6789000517.

The spelling of 116699975 in words is "one hundred sixteen million, six hundred ninety-nine thousand, nine hundred seventy-five".