26401924406760 has 128 divisors (see below), whose sum is σ = 93642293548800. Its totient is φ = 5826631587840.

The previous prime is 26401924406747. The next prime is 26401924406863. The reversal of 26401924406760 is 6760442910462.

It is a super-2 number, since 2×26401924406760² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541887061 + ... + 541935780.

It is an arithmetic number, because the mean of its divisors is an integer number (731580418350).

Almost surely, 2^{26401924406760} is an apocalyptic number.

26401924406760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26401924406760 is an abundant number, since it is smaller than the sum of its proper divisors (67240369142040).

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

26401924406760 is a wasteful number, since it uses less digits than its factorization.

26401924406760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083822891 (or 1083822887 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 26401924406760 in words is "twenty-six trillion, four hundred one billion, nine hundred twenty-four million, four hundred six thousand, seven hundred sixty".