69246869904 has 45 divisors (see below), whose sum is σ = 193803897313. Its totient is φ = 23081237376.

The previous prime is 69246869897. The next prime is 69246869921. The reversal of 69246869904 is 40996864296.

The square root of 69246869904 is 263148.

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

It can be written as a sum of positive squares in only one way, i.e., 68931452304 + 315417600 = 262548^2 + 17760^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3146812 + ... + 3168740.

Almost surely, 2^69246869904 is an apocalyptic number.

69246869904 is the 263148-th square number.

It is an amenable number.

69246869904 is an abundant number, since it is smaller than the sum of its proper divisors (124557027409).

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

69246869904 is an frugal number, since it uses more digits than its factorization.

69246869904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43872 (or 21934 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 69246869904 in words is "sixty-nine billion, two hundred forty-six million, eight hundred sixty-nine thousand, nine hundred four".