764851248 has 240 divisors, whose sum is σ = 2567335680. Its totient is φ = 215923968.

The previous prime is 764851247. The next prime is 764851291. The reversal of 764851248 is 842158467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764851247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4272823 + ... + 4273001.

It is an arithmetic number, because the mean of its divisors is an integer number (10697232).

Almost surely, 2^764851248 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 764851248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283667840).

764851248 is an abundant number, since it is smaller than the sum of its proper divisors (1802484432).

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

764851248 is a wasteful number, since it uses less digits than its factorization.

764851248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 348 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 764851248 is about 27655.9441711904. The cubic root of 764851248 is about 914.5181445709.

The spelling of 764851248 in words is "seven hundred sixty-four million, eight hundred fifty-one thousand, two hundred forty-eight".