107993768 has 8 divisors (see below), whose sum is σ = 202488330. Its totient is φ = 53996880.

The previous prime is 107993759. The next prime is 107993773. The reversal of 107993768 is 867399701.

It can be written as a sum of positive squares in only one way, i.e., 106461124 + 1532644 = 10318^2 + 1238^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6749603 + ... + 6749618.

Almost surely, 2^107993768 is an apocalyptic number.

It is an amenable number.

107993768 is a deficient number, since it is larger than the sum of its proper divisors (94494562).

107993768 is a wasteful number, since it uses less digits than its factorization.

107993768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13499227 (or 13499223 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 107993768 is about 10392.0050038479. The cubic root of 107993768 is about 476.2111555223.

The spelling of 107993768 in words is "one hundred seven million, nine hundred ninety-three thousand, seven hundred sixty-eight".