26904473740 has 48 divisors (see below), whose sum is σ = 57985919712. Its totient is φ = 10481609216.

The previous prime is 26904473737. The next prime is 26904473753. The reversal of 26904473740 is 4737440962.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52587 + ... + 237853.

It is an arithmetic number, because the mean of its divisors is an integer number (1208039994).

Almost surely, 2^26904473740 is an apocalyptic number.

26904473740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26904473740 is an abundant number, since it is smaller than the sum of its proper divisors (31081445972).

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

26904473740 is a wasteful number, since it uses less digits than its factorization.

26904473740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185466 (or 185464 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 26904473740 in words is "twenty-six billion, nine hundred four million, four hundred seventy-three thousand, seven hundred forty".