764450700 has 144 divisors (see below), whose sum is σ = 2459175936. Its totient is φ = 182073600.

The previous prime is 764450677. The next prime is 764450711. The reversal of 764450700 is 7054467.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117739 + ... + 124061.

Almost surely, 2^764450700 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 764450700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1229587968).

764450700 is an abundant number, since it is smaller than the sum of its proper divisors (1694725236).

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

764450700 is a wasteful number, since it uses less digits than its factorization.

764450700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384 (or 6377 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 764450700 is about 27648.7015970009. The cubic root of 764450700 is about 914.3584741435.

The spelling of 764450700 in words is "seven hundred sixty-four million, four hundred fifty thousand, seven hundred".