701664793 has 2 divisors, whose sum is σ = 701664794. Its totient is φ = 701664792.

The previous prime is 701664767. The next prime is 701664811. The reversal of 701664793 is 397466107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651934089 + 49730704 = 25533^2 + 7052^2 .

It is a cyclic number.

It is not a de Polignac number, because 701664793 - 2²⁵ = 668110361 is a prime.

It is not a weakly prime, because it can be changed into another prime (701664763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350832396 + 350832397.

It is an arithmetic number, because the mean of its divisors is an integer number (350832397).

Almost surely, 2^701664793 is an apocalyptic number.

It is an amenable number.

701664793 is a deficient number, since it is larger than the sum of its proper divisors (1).

701664793 is an equidigital number, since it uses as much as digits as its factorization.

701664793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 701664793 is about 26488.9560571949. The cubic root of 701664793 is about 888.6073379691.

The spelling of 701664793 in words is "seven hundred one million, six hundred sixty-four thousand, seven hundred ninety-three".