670453713 has 16 divisors (see below), whose sum is σ = 994204800. Its totient is φ = 446546160.

The previous prime is 670453711. The next prime is 670453723. The reversal of 670453713 is 317354076.

It is not a de Polignac number, because 670453713 - 2¹ = 670453711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670453711) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18748 + ... + 41138.

It is an arithmetic number, because the mean of its divisors is an integer number (62137800).

Almost surely, 2^670453713 is an apocalyptic number.

It is an amenable number.

670453713 is a deficient number, since it is larger than the sum of its proper divisors (323751087).

670453713 is a wasteful number, since it uses less digits than its factorization.

670453713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23509 (or 23503 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 670453713 is about 25893.1209590501. The cubic root of 670453713 is about 875.2314872701.

The spelling of 670453713 in words is "six hundred seventy million, four hundred fifty-three thousand, seven hundred thirteen".