100776412 has 24 divisors (see below), whose sum is σ = 198600192. Its totient is φ = 44329200.

The previous prime is 100776383. The next prime is 100776433. The reversal of 100776412 is 214677001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35578 + ... + 38305.

It is an arithmetic number, because the mean of its divisors is an integer number (8275008).

Almost surely, 2^100776412 is an apocalyptic number.

It is an amenable number.

100776412 is a deficient number, since it is larger than the sum of its proper divisors (97823780).

100776412 is a wasteful number, since it uses less digits than its factorization.

100776412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73929 (or 73927 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 100776412 is about 10038.7455391598. The cubic root of 100776412 is about 465.3570495453.

The spelling of 100776412 in words is "one hundred million, seven hundred seventy-six thousand, four hundred twelve".