764166034 has 4 divisors (see below), whose sum is σ = 1146249054. Its totient is φ = 382083016.

The previous prime is 764165999. The next prime is 764166041. The reversal of 764166034 is 430661467.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 718400809 + 45765225 = 26803^2 + 6765^2 .

It is a junction number, because it is equal to n+sod(n) for n = 764165984 and 764166002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191041507 + ... + 191041510.

Almost surely, 2^764166034 is an apocalyptic number.

764166034 is a deficient number, since it is larger than the sum of its proper divisors (382083020).

764166034 is a wasteful number, since it uses less digits than its factorization.

764166034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382083019.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 764166034 is about 27643.5532086597. The cubic root of 764166034 is about 914.2449638436.

The spelling of 764166034 in words is "seven hundred sixty-four million, one hundred sixty-six thousand, thirty-four".