764700048 has 80 divisors (see below), whose sum is σ = 2508549760. Its totient is φ = 218484864.

The previous prime is 764700023. The next prime is 764700077. The reversal of 764700048 is 840007467.

It is a happy number.

764700048 is a `hidden beast` number, since 7 + 647 + 0 + 0 + 0 + 4 + 8 = 666.

It is a super-2 number, since 2×764700048² = 1169532326822404608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 764699985 and 764700021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123415 + ... + 129462.

It is an arithmetic number, because the mean of its divisors is an integer number (31356872).

Almost surely, 2^764700048 is an apocalyptic number.

It is an amenable number.

764700048 is an abundant number, since it is smaller than the sum of its proper divisors (1743849712).

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

764700048 is a wasteful number, since it uses less digits than its factorization.

764700048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252901 (or 252889 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 764700048 is about 27653.2104465286. The cubic root of 764700048 is about 914.4578782744.

The spelling of 764700048 in words is "seven hundred sixty-four million, seven hundred thousand, forty-eight".