100776964 has 12 divisors (see below), whose sum is σ = 176488704. Its totient is φ = 50351624.

The previous prime is 100776953. The next prime is 100776967. The reversal of 100776964 is 469677001.

It is not an unprimeable number, because it can be changed into a prime (100776967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524 + ... + 14419.

It is an arithmetic number, because the mean of its divisors is an integer number (14707392).

Almost surely, 2^100776964 is an apocalyptic number.

It is an amenable number.

100776964 is a deficient number, since it is larger than the sum of its proper divisors (75711740).

100776964 is a wasteful number, since it uses less digits than its factorization.

100776964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18434 (or 18432 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 100776964 is about 10038.7730325972. The cubic root of 100776964 is about 465.3578992038.

The spelling of 100776964 in words is "one hundred million, seven hundred seventy-six thousand, nine hundred sixty-four".