671038296 has 32 divisors (see below), whose sum is σ = 1692448560. Its totient is φ = 221699072.

The previous prime is 671038283. The next prime is 671038301. The reversal of 671038296 is 692830176.

It is a happy number.

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, 121005 + ... + 126428.

Almost surely, 2^671038296 is an apocalyptic number.

It is an amenable number.

671038296 is an abundant number, since it is smaller than the sum of its proper divisors (1021410264).

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

671038296 is a wasteful number, since it uses less digits than its factorization.

671038296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247555 (or 247551 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 671038296 is about 25904.4068837717. The cubic root of 671038296 is about 875.4857910874.

The spelling of 671038296 in words is "six hundred seventy-one million, thirty-eight thousand, two hundred ninety-six".