116649616 has 20 divisors (see below), whose sum is σ = 226204272. Its totient is φ = 58274336.

The previous prime is 116649601. The next prime is 116649653. The reversal of 116649616 is 616946611.

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, 21975 + ... + 26761.

Almost surely, 2^116649616 is an apocalyptic number.

116649616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116649616 is a deficient number, since it is larger than the sum of its proper divisors (109554656).

116649616 is a wasteful number, since it uses less digits than its factorization.

116649616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318 (or 6312 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 116649616 is about 10800.4451760101. The cubic root of 116649616 is about 488.6085974904.

The spelling of 116649616 in words is "one hundred sixteen million, six hundred forty-nine thousand, six hundred sixteen".