766325456 has 80 divisors (see below), whose sum is σ = 1747888128. Its totient is φ = 322099200.

The previous prime is 766325449. The next prime is 766325479. The reversal of 766325456 is 654523667.

It is a happy number.

766325456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 106121 + ... + 113111.

Almost surely, 2^766325456 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 766325456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873944064).

766325456 is an abundant number, since it is smaller than the sum of its proper divisors (981562672).

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

766325456 is a wasteful number, since it uses less digits than its factorization.

766325456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060 (or 7054 counting only the distinct ones).

The product of its digits is 907200, while the sum is 44.

The square root of 766325456 is about 27682.5839834362. The cubic root of 766325456 is about 915.1053283349.

The spelling of 766325456 in words is "seven hundred sixty-six million, three hundred twenty-five thousand, four hundred fifty-six".