26752620264 has 16 divisors (see below), whose sum is σ = 66881550720. Its totient is φ = 8917540080.

The previous prime is 26752620259. The next prime is 26752620287. The reversal of 26752620264 is 46202625762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557346232 + ... + 557346279.

It is an arithmetic number, because the mean of its divisors is an integer number (4180096920).

Almost surely, 2^26752620264 is an apocalyptic number.

26752620264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26752620264 is an abundant number, since it is smaller than the sum of its proper divisors (40128930456).

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

26752620264 is a wasteful number, since it uses less digits than its factorization.

26752620264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114692520 (or 1114692516 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 26752620264 in words is "twenty-six billion, seven hundred fifty-two million, six hundred twenty thousand, two hundred sixty-four".