26746245328 has 40 divisors (see below), whose sum is σ = 57490025760. Its totient is φ = 11951322240.

The previous prime is 26746245307. The next prime is 26746245341. The reversal of 26746245328 is 82354264762.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277475 + ... + 1298242.

It is an arithmetic number, because the mean of its divisors is an integer number (1437250644).

Almost surely, 2^26746245328 is an apocalyptic number.

It is an amenable number.

26746245328 is an abundant number, since it is smaller than the sum of its proper divisors (30743780432).

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

26746245328 is a wasteful number, since it uses less digits than its factorization.

26746245328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575795 (or 2575789 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 49.

The spelling of 26746245328 in words is "twenty-six billion, seven hundred forty-six million, two hundred forty-five thousand, three hundred twenty-eight".