26428708 has 6 divisors (see below), whose sum is σ = 46250246. Its totient is φ = 13214352.

The previous prime is 26428673. The next prime is 26428729. The reversal of 26428708 is 80782462.

It can be written as a sum of positive squares in only one way, i.e., 24681024 + 1747684 = 4968^2 + 1322^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303585 + ... + 3303592.

Almost surely, 2^26428708 is an apocalyptic number.

It is an amenable number.

26428708 is a deficient number, since it is larger than the sum of its proper divisors (19821538).

26428708 is a wasteful number, since it uses less digits than its factorization.

26428708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607181 (or 6607179 counting only the distinct ones).

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

The square root of 26428708 is about 5140.8859158709. The cubic root of 26428708 is about 297.8690023755.

The spelling of 26428708 in words is "twenty-six million, four hundred twenty-eight thousand, seven hundred eight".