764774034 has 8 divisors (see below), whose sum is σ = 1529548080. Its totient is φ = 254924676.

The previous prime is 764774033. The next prime is 764774041. The reversal of 764774034 is 430477467.

It is a sphenic number, since it is the product of 3 distinct primes.

764774034 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (764774033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63731164 + ... + 63731175.

It is an arithmetic number, because the mean of its divisors is an integer number (191193510).

Almost surely, 2^764774034 is an apocalyptic number.

764774034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

764774034 is a wasteful number, since it uses less digits than its factorization.

764774034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127462344.

The product of its (nonzero) digits is 395136, while the sum is 42.

The square root of 764774034 is about 27654.5481611976. The cubic root of 764774034 is about 914.4873690963.

The spelling of 764774034 in words is "seven hundred sixty-four million, seven hundred seventy-four thousand, thirty-four".