764130841 has 16 divisors (see below), whose sum is σ = 829578240. Its totient is φ = 701084160.

The previous prime is 764130833. The next prime is 764130869. The reversal of 764130841 is 148031467.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 764130841 - 2³ = 764130833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 764130797 and 764130806.

It is not an unprimeable number, because it can be changed into a prime (764130881) 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, 214765 + ... + 218293.

It is an arithmetic number, because the mean of its divisors is an integer number (51848640).

Almost surely, 2^764130841 is an apocalyptic number.

It is an amenable number.

764130841 is a deficient number, since it is larger than the sum of its proper divisors (65447399).

764130841 is a wasteful number, since it uses less digits than its factorization.

764130841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 764130841 is about 27642.9166514679. The cubic root of 764130841 is about 914.2309287101.

The spelling of 764130841 in words is "seven hundred sixty-four million, one hundred thirty thousand, eight hundred forty-one".