671804796 has 24 divisors (see below), whose sum is σ = 1688125264. Its totient is φ = 206709120.

The previous prime is 671804767. The next prime is 671804801. The reversal of 671804796 is 697408176.

671804796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2153065 + ... + 2153376.

Almost surely, 2^671804796 is an apocalyptic number.

It is an amenable number.

671804796 is an abundant number, since it is smaller than the sum of its proper divisors (1016320468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671804796 is a wasteful number, since it uses less digits than its factorization.

671804796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306461 (or 4306459 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 671804796 is about 25919.1974412789. The cubic root of 671804796 is about 875.8190082906.

The spelling of 671804796 in words is "six hundred seventy-one million, eight hundred four thousand, seven hundred ninety-six".