670571004 has 12 divisors (see below), whose sum is σ = 1564665704. Its totient is φ = 223523664.

The previous prime is 670570997. The next prime is 670571029. The reversal of 670571004 is 400175076.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27940447 + ... + 27940470.

Almost surely, 2^670571004 is an apocalyptic number.

It is an amenable number.

670571004 is an abundant number, since it is smaller than the sum of its proper divisors (894094700).

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

670571004 is a wasteful number, since it uses less digits than its factorization.

670571004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55880924 (or 55880922 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 670571004 is about 25895.3857665801. The cubic root of 670571004 is about 875.2825227547.

The spelling of 670571004 in words is "six hundred seventy million, five hundred seventy-one thousand, four".