670262572 has 18 divisors (see below), whose sum is σ = 1364463492. Its totient is φ = 287255304.

The previous prime is 670262569. The next prime is 670262591. The reversal of 670262572 is 275262076.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1709658 + ... + 1710049.

Almost surely, 2^670262572 is an apocalyptic number.

It is an amenable number.

670262572 is an abundant number, since it is smaller than the sum of its proper divisors (694200920).

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

670262572 is a wasteful number, since it uses less digits than its factorization.

670262572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419725 (or 3419716 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 670262572 is about 25889.4297349324. The cubic root of 670262572 is about 875.1483055286.

The spelling of 670262572 in words is "six hundred seventy million, two hundred sixty-two thousand, five hundred seventy-two".