690039230596 has 9 divisors (see below), whose sum is σ = 1207571560951. Its totient is φ = 345018784612.

The previous prime is 690039230563. The next prime is 690039230681. The reversal of 690039230596 is 695032930096.

It is a happy number.

The square root of 690039230596 is 830686.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 1453701 + ... + 1869043.

Almost surely, 2^690039230596 is an apocalyptic number.

690039230596 is the 830686-th square number.

It is an amenable number.

690039230596 is a deficient number, since it is larger than the sum of its proper divisors (517532330355).

690039230596 is an frugal number, since it uses more digits than its factorization.

690039230596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830690 (or 415345 counting only the distinct ones).

The product of its (nonzero) digits is 2361960, while the sum is 52.

The spelling of 690039230596 in words is "six hundred ninety billion, thirty-nine million, two hundred thirty thousand, five hundred ninety-six".