69406956304 has 75 divisors (see below), whose sum is σ = 158060731587. Its totient is φ = 29439180288.

The previous prime is 69406956253. The next prime is 69406956317. The reversal of 69406956304 is 40365960496.

The square root of 69406956304 is 263452.

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

It can be written as a sum of positive squares in 2 ways, for example, as 721029904 + 68685926400 = 26852^2 + 262080^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 715535584 + ... + 715535680.

Almost surely, 2^69406956304 is an apocalyptic number.

69406956304 is the 263452-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69406956304

69406956304 is an abundant number, since it is smaller than the sum of its proper divisors (88653775283).

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

69406956304 is an frugal number, since it uses more digits than its factorization.

69406956304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 52.

The spelling of 69406956304 in words is "sixty-nine billion, four hundred six million, nine hundred fifty-six thousand, three hundred four".