26249968 has 10 divisors (see below), whose sum is σ = 50859344. Its totient is φ = 13124976.

The previous prime is 26249957. The next prime is 26249981. The reversal of 26249968 is 86994262.

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, 820296 + ... + 820327.

Almost surely, 2^26249968 is an apocalyptic number.

It is an amenable number.

26249968 is a deficient number, since it is larger than the sum of its proper divisors (24609376).

26249968 is a wasteful number, since it uses less digits than its factorization.

26249968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640631 (or 1640625 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 26249968 is about 5123.4722600986. The cubic root of 26249968 is about 297.1959768727.

The spelling of 26249968 in words is "twenty-six million, two hundred forty-nine thousand, nine hundred sixty-eight".