73768808 has 16 divisors (see below), whose sum is σ = 143086500. Its totient is φ = 35612416.

The previous prime is 73768801. The next prime is 73768813. The reversal of 73768808 is 80886737.

It can be written as a sum of positive squares in 2 ways, for example, as 65254084 + 8514724 = 8078^2 + 2918^2 .

It is not an unprimeable number, because it can be changed into a prime (73768801) 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, 158753 + ... + 159216.

Almost surely, 2^73768808 is an apocalyptic number.

It is an amenable number.

73768808 is a deficient number, since it is larger than the sum of its proper divisors (69317692).

73768808 is a wasteful number, since it uses less digits than its factorization.

73768808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318004 (or 318000 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 73768808 is about 8588.8769929485. The cubic root of 73768808 is about 419.3959722411.

The spelling of 73768808 in words is "seventy-three million, seven hundred sixty-eight thousand, eight hundred eight".