100796642 has 8 divisors (see below), whose sum is σ = 151678956. Its totient is φ = 50236992.

The previous prime is 100796639. The next prime is 100796651. The reversal of 100796642 is 246697001.

It can be written as a sum of positive squares in 2 ways, for example, as 63696361 + 37100281 = 7981^2 + 6091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 79883 + ... + 81134.

Almost surely, 2^100796642 is an apocalyptic number.

100796642 is a deficient number, since it is larger than the sum of its proper divisors (50882314).

100796642 is a wasteful number, since it uses less digits than its factorization.

100796642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161332.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 100796642 is about 10039.7530846132. The cubic root of 100796642 is about 465.3881862735.

The spelling of 100796642 in words is "one hundred million, seven hundred ninety-six thousand, six hundred forty-two".