764095420 has 48 divisors (see below), whose sum is σ = 1826592768. Its totient is φ = 265770560.

The previous prime is 764095417. The next prime is 764095433. The reversal of 764095420 is 24590467.

It is a self number, because there is not a number n which added to its sum of digits gives 764095420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70444 + ... + 80563.

It is an arithmetic number, because the mean of its divisors is an integer number (38054016).

Almost surely, 2^764095420 is an apocalyptic number.

It is an amenable number.

764095420 is an abundant number, since it is smaller than the sum of its proper divisors (1062497348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

764095420 is a wasteful number, since it uses less digits than its factorization.

764095420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151050 (or 151048 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 764095420 is about 27642.2759554998. The cubic root of 764095420 is about 914.2168022140.

The spelling of 764095420 in words is "seven hundred sixty-four million, ninety-five thousand, four hundred twenty".