26776740496 has 45 divisors (see below), whose sum is σ = 57040389763. Its totient is φ = 12167972960.

The previous prime is 26776740479. The next prime is 26776740541. The reversal of 26776740496 is 69404767762.

The square root of 26776740496 is 163636.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26776740496.

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, 7198125 + ... + 7201843.

Almost surely, 2^26776740496 is an apocalyptic number.

26776740496 is the 163636-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26776740496

26776740496 is an abundant number, since it is smaller than the sum of its proper divisors (30263649267).

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

26776740496 is an frugal number, since it uses more digits than its factorization.

26776740496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7468 (or 3732 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 58.

The spelling of 26776740496 in words is "twenty-six billion, seven hundred seventy-six million, seven hundred forty thousand, four hundred ninety-six".