790564 has 6 divisors (see below), whose sum is σ = 1383494. Its totient is φ = 395280.

The previous prime is 790547. The next prime is 790567. The reversal of 790564 is 465097.

It can be written as a sum of positive squares in only one way, i.e., 624100 + 166464 = 790^2 + 408^2 .

It is not an unprimeable number, because it can be changed into a prime (790567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98817 + ... + 98824.

2⁷⁹⁰⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

790564 is a deficient number, since it is larger than the sum of its proper divisors (592930).

790564 is a wasteful number, since it uses less digits than its factorization.

790564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197645 (or 197643 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 790564 is about 889.1366599123. The cubic root of 790564 is about 92.4653485987.

The spelling of 790564 in words is "seven hundred ninety thousand, five hundred sixty-four".