670013272 has 32 divisors (see below), whose sum is σ = 1303148880. Its totient is φ = 322721280.

The previous prime is 670013269. The next prime is 670013287. The reversal of 670013272 is 272310076.

It is a super-2 number, since 2×670013272² = 897835569312291968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 670013272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11772 + ... + 38452.

Almost surely, 2^670013272 is an apocalyptic number.

It is an amenable number.

670013272 is a deficient number, since it is larger than the sum of its proper divisors (633135608).

670013272 is a wasteful number, since it uses less digits than its factorization.

670013272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26803 (or 26799 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 670013272 is about 25884.6145808664. The cubic root of 670013272 is about 875.0397900817.

The spelling of 670013272 in words is "six hundred seventy million, thirteen thousand, two hundred seventy-two".