26480728 has 32 divisors (see below), whose sum is σ = 52565760. Its totient is φ = 12480160.

The previous prime is 26480687. The next prime is 26480743. The reversal of 26480728 is 82708462.

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, 12051 + ... + 14077.

It is an arithmetic number, because the mean of its divisors is an integer number (1642680).

Almost surely, 2^26480728 is an apocalyptic number.

It is an amenable number.

26480728 is a deficient number, since it is larger than the sum of its proper divisors (26085032).

26480728 is a wasteful number, since it uses less digits than its factorization.

26480728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 26480728 is about 5145.9428679300. The cubic root of 26480728 is about 298.0643075486.

The spelling of 26480728 in words is "twenty-six million, four hundred eighty thousand, seven hundred twenty-eight".