116646536 has 16 divisors (see below), whose sum is σ = 219923340. Its totient is φ = 58000320.

The previous prime is 116646493. The next prime is 116646553. The reversal of 116646536 is 635646611.

It can be written as a sum of positive squares in 2 ways, for example, as 106213636 + 10432900 = 10306^2 + 3230^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116646536.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38831 + ... + 41726.

Almost surely, 2^116646536 is an apocalyptic number.

It is an amenable number.

116646536 is a deficient number, since it is larger than the sum of its proper divisors (103276804).

116646536 is a wasteful number, since it uses less digits than its factorization.

116646536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80744 (or 80740 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 116646536 is about 10800.3025883537. The cubic root of 116646536 is about 488.6042970684.

The spelling of 116646536 in words is "one hundred sixteen million, six hundred forty-six thousand, five hundred thirty-six".