764746000 has 40 divisors (see below), whose sum is σ = 1849160664. Its totient is φ = 305897600.

The previous prime is 764745997. The next prime is 764746009. The reversal of 764746000 is 647467.

It can be written as a sum of positive squares in 4 ways, for example, as 112896 + 764633104 = 336^2 + 27652^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (764746009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189187 + ... + 193186.

Almost surely, 2^764746000 is an apocalyptic number.

It is an amenable number.

764746000 is an abundant number, since it is smaller than the sum of its proper divisors (1084414664).

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

764746000 is a wasteful number, since it uses less digits than its factorization.

764746000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382396 (or 382380 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 764746000 is about 27654.0412959842. The cubic root of 764746000 is about 914.4761949669.

The spelling of 764746000 in words is "seven hundred sixty-four million, seven hundred forty-six thousand".