764875896 has 64 divisors (see below), whose sum is σ = 2001054720. Its totient is φ = 243336960.

The previous prime is 764875871. The next prime is 764875921. The reversal of 764875896 is 698578467.

764875896 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 (764875871) and next prime (764875921).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47271 + ... + 61353.

It is an arithmetic number, because the mean of its divisors is an integer number (31266480).

Almost surely, 2^764875896 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 764875896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1000527360).

764875896 is an abundant number, since it is smaller than the sum of its proper divisors (1236178824).

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

764875896 is a wasteful number, since it uses less digits than its factorization.

764875896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196 (or 14192 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 60.

The square root of 764875896 is about 27656.3897860874. The cubic root of 764875896 is about 914.5279681809.

The spelling of 764875896 in words is "seven hundred sixty-four million, eight hundred seventy-five thousand, eight hundred ninety-six".