26676688900 has 27 divisors (see below), whose sum is σ = 57891959391. Its totient is φ = 10670022240.

The previous prime is 26676688877. The next prime is 26676688931. The reversal of 26676688900 is 988667662.

The square root of 26676688900 is 163330.

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

It can be written as a sum of positive squares in 4 ways, for example, as 9764206596 + 16912482304 = 98814^2 + 130048^2 .

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, 1625134 + ... + 1641466.

Almost surely, 2^26676688900 is an apocalyptic number.

26676688900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

26676688900 is the 163330-th square number.

It is an amenable number.

26676688900 is an abundant number, since it is smaller than the sum of its proper divisors (31215270491).

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

26676688900 is an frugal number, since it uses more digits than its factorization.

26676688900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32680 (or 16340 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 26676688900 in words is "twenty-six billion, six hundred seventy-six million, six hundred eighty-eight thousand, nine hundred".