764048032 has 48 divisors (see below), whose sum is σ = 1657291104. Its totient is φ = 343840000.

The previous prime is 764048023. The next prime is 764048057. The reversal of 764048032 is 230840467.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24807 + ... + 46297.

It is an arithmetic number, because the mean of its divisors is an integer number (34526898).

Almost surely, 2^764048032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 764048032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (828645552).

764048032 is an abundant number, since it is smaller than the sum of its proper divisors (893243072).

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

764048032 is a wasteful number, since it uses less digits than its factorization.

764048032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21613 (or 21605 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 764048032 is about 27641.4187769007. The cubic root of 764048032 is about 914.1979023923.

Adding to 764048032 its reverse (230840467), we get a palindrome (994888499).

The spelling of 764048032 in words is "seven hundred sixty-four million, forty-eight thousand, thirty-two".