26674370256 has 160 divisors (see below), whose sum is σ = 74685219840. Its totient is φ = 8176315392.

The previous prime is 26674370207. The next prime is 26674370263. The reversal of 26674370256 is 65207347662.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 6547036 + ... + 6551108.

It is an arithmetic number, because the mean of its divisors is an integer number (466782624).

Almost surely, 2^26674370256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26674370256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37342609920).

26674370256 is an abundant number, since it is smaller than the sum of its proper divisors (48010849584).

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

26674370256 is a wasteful number, since it uses less digits than its factorization.

26674370256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313 (or 4307 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 26674370256 in words is "twenty-six billion, six hundred seventy-four million, three hundred seventy thousand, two hundred fifty-six".