670713523860737 has 16 divisors (see below), whose sum is σ = 766626613418112. Its totient is φ = 574824656799360.

The previous prime is 670713523860697. The next prime is 670713523860851. The reversal of 670713523860737 is 737068325317076.

It is a cyclic number.

It is not a de Polignac number, because 670713523860737 - 2¹⁶ = 670713523795201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670713523820737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1955050583 + ... + 1955393619.

It is an arithmetic number, because the mean of its divisors is an integer number (47914163338632).

Almost surely, 2^{670713523860737} is an apocalyptic number.

It is an amenable number.

670713523860737 is a deficient number, since it is larger than the sum of its proper divisors (95913089557375).

670713523860737 is a wasteful number, since it uses less digits than its factorization.

670713523860737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377528.

The product of its (nonzero) digits is 186701760, while the sum is 65.

The spelling of 670713523860737 in words is "six hundred seventy trillion, seven hundred thirteen billion, five hundred twenty-three million, eight hundred sixty thousand, seven hundred thirty-seven".