670023004 has 24 divisors (see below), whose sum is σ = 1346859360. Its totient is φ = 285692736.

The previous prime is 670022987. The next prime is 670023007. The reversal of 670023004 is 400320076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670023007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55219 + ... + 66250.

It is an arithmetic number, because the mean of its divisors is an integer number (56119140).

Almost surely, 2^670023004 is an apocalyptic number.

It is an amenable number.

670023004 is an abundant number, since it is smaller than the sum of its proper divisors (676836356).

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

670023004 is a wasteful number, since it uses less digits than its factorization.

670023004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121677 (or 121675 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 670023004 is about 25884.8025683025. The cubic root of 670023004 is about 875.0440267371.

The spelling of 670023004 in words is "six hundred seventy million, twenty-three thousand, four".