100776968 has 8 divisors (see below), whose sum is σ = 188956830. Its totient is φ = 50388480.

The previous prime is 100776967. The next prime is 100776989. The reversal of 100776968 is 869677001.

It can be written as a sum of positive squares in only one way, i.e., 92121604 + 8655364 = 9598^2 + 2942^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 6298553 + ... + 6298568.

Almost surely, 2^100776968 is an apocalyptic number.

It is an amenable number.

100776968 is a deficient number, since it is larger than the sum of its proper divisors (88179862).

100776968 is a wasteful number, since it uses less digits than its factorization.

100776968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12597127 (or 12597123 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 100776968 is about 10038.7732318247. The cubic root of 100776968 is about 465.3579053608.

It can be divided in two parts, 10077696 and 8, that multiplied together give a cube (80621568 = 432³).

The spelling of 100776968 in words is "one hundred million, seven hundred seventy-six thousand, nine hundred sixty-eight".