26574868324 has 9 divisors (see below), whose sum is σ = 46506590137. Its totient is φ = 13287271144.

The previous prime is 26574868303. The next prime is 26574868379. The reversal of 26574868324 is 42386847562.

The square root of 26574868324 is 163018.

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., 21350469924 + 5224398400 = 146118^2 + 72280^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 285282 + ... + 366790.

Almost surely, 2^26574868324 is an apocalyptic number.

26574868324 is the 163018-th square number.

It is an amenable number.

26574868324 is a deficient number, since it is larger than the sum of its proper divisors (19931721813).

26574868324 is an frugal number, since it uses more digits than its factorization.

26574868324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163022 (or 81511 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 55.

The spelling of 26574868324 in words is "twenty-six billion, five hundred seventy-four million, eight hundred sixty-eight thousand, three hundred twenty-four".