764420052 has 48 divisors (see below), whose sum is σ = 1963684800. Its totient is φ = 229512960.

The previous prime is 764420051. The next prime is 764420053. The reversal of 764420052 is 250024467.

764420052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (764420051) and next prime (764420053).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764420051) 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, 12177 + ... + 40952.

It is an arithmetic number, because the mean of its divisors is an integer number (40910100).

Almost surely, 2^764420052 is an apocalyptic number.

It is an amenable number.

764420052 is an abundant number, since it is smaller than the sum of its proper divisors (1199264748).

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

764420052 is a wasteful number, since it uses less digits than its factorization.

764420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53256 (or 53254 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 764420052 is about 27648.1473520379. The cubic root of 764420052 is about 914.3462546361.

The spelling of 764420052 in words is "seven hundred sixty-four million, four hundred twenty thousand, fifty-two".