26726872 has 8 divisors (see below), whose sum is σ = 50112900. Its totient is φ = 13363432.

The previous prime is 26726857. The next prime is 26726881. The reversal of 26726872 is 27862762.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670422 + ... + 1670437.

Almost surely, 2^26726872 is an apocalyptic number.

It is an amenable number.

26726872 is a deficient number, since it is larger than the sum of its proper divisors (23386028).

26726872 is a wasteful number, since it uses less digits than its factorization.

26726872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340865 (or 3340861 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 26726872 is about 5169.8038647515. The cubic root of 26726872 is about 298.9849844997.

The spelling of 26726872 in words is "twenty-six million, seven hundred twenty-six thousand, eight hundred seventy-two".