764265701 has 2 divisors, whose sum is σ = 764265702. Its totient is φ = 764265700.

The previous prime is 764265683. The next prime is 764265713. The reversal of 764265701 is 107562467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 760325476 + 3940225 = 27574^2 + 1985^2 .

It is a cyclic number.

It is not a de Polignac number, because 764265701 - 2¹⁸ = 764003557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (764265721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382132850 + 382132851.

It is an arithmetic number, because the mean of its divisors is an integer number (382132851).

Almost surely, 2^764265701 is an apocalyptic number.

It is an amenable number.

764265701 is a deficient number, since it is larger than the sum of its proper divisors (1).

764265701 is an equidigital number, since it uses as much as digits as its factorization.

764265701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 764265701 is about 27645.3558667636. The cubic root of 764265701 is about 914.2847091728.

The spelling of 764265701 in words is "seven hundred sixty-four million, two hundred sixty-five thousand, seven hundred one".