426761692900 has 27 divisors (see below), whose sum is σ = 926087049769. Its totient is φ = 170702064080.

The previous prime is 426761692871. The next prime is 426761692937. The reversal of 426761692900 is 9296167624.

The square root of 426761692900 is 653270.

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., 153634209444 + 273127483456 = 391962^2 + 522616^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6500037 + ... + 6565363.

Almost surely, 2^426761692900 is an apocalyptic number.

426761692900 is the 653270-th square number.

It is an amenable number.

426761692900 is an abundant number, since it is smaller than the sum of its proper divisors (499325356869).

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

426761692900 is an frugal number, since it uses more digits than its factorization.

426761692900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130668 (or 65334 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 426761692900 in words is "four hundred twenty-six billion, seven hundred sixty-one million, six hundred ninety-two thousand, nine hundred".