764680112 has 80 divisors (see below), whose sum is σ = 1731055872. Its totient is φ = 320474880.

The previous prime is 764680097. The next prime is 764680121. The reversal of 764680112 is 211086467.

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, 1357943 + ... + 1358505.

Almost surely, 2^764680112 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 764680112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865527936).

764680112 is an abundant number, since it is smaller than the sum of its proper divisors (966375760).

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

764680112 is a wasteful number, since it uses less digits than its factorization.

764680112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 764680112 is about 27652.8499797037. The cubic root of 764680112 is about 914.4499314589.

The spelling of 764680112 in words is "seven hundred sixty-four million, six hundred eighty thousand, one hundred twelve".