100616816 has 20 divisors (see below), whose sum is σ = 198142824. Its totient is φ = 49483200.

The previous prime is 100616807. The next prime is 100616851. The reversal of 100616816 is 618616001.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 50570 + ... + 52521.

Almost surely, 2^100616816 is an apocalyptic number.

100616816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100616816 is a deficient number, since it is larger than the sum of its proper divisors (97526008).

100616816 is a wasteful number, since it uses less digits than its factorization.

100616816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103160 (or 103154 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 100616816 is about 10030.7933883617. The cubic root of 100616816 is about 465.1112633124. Note that the first 3 decimals are identical.

The spelling of 100616816 in words is "one hundred million, six hundred sixteen thousand, eight hundred sixteen".