673936888 has 8 divisors (see below), whose sum is σ = 1263631680. Its totient is φ = 336968440.

The previous prime is 673936871. The next prime is 673936919. The reversal of 673936888 is 888639376.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42121048 + ... + 42121063.

It is an arithmetic number, because the mean of its divisors is an integer number (157953960).

Almost surely, 2^673936888 is an apocalyptic number.

It is an amenable number.

673936888 is a deficient number, since it is larger than the sum of its proper divisors (589694792).

673936888 is a wasteful number, since it uses less digits than its factorization.

673936888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84242117 (or 84242113 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 58.

The square root of 673936888 is about 25960.2944513347. The cubic root of 673936888 is about 876.7445523160.

The spelling of 673936888 in words is "six hundred seventy-three million, nine hundred thirty-six thousand, eight hundred eighty-eight".