25726672 has 20 divisors (see below), whose sum is σ = 50907456. Its totient is φ = 12589280.

The previous prime is 25726663. The next prime is 25726691. The reversal of 25726672 is 27662752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16354 + ... + 17857.

Almost surely, 2^25726672 is an apocalyptic number.

It is an amenable number.

25726672 is a deficient number, since it is larger than the sum of its proper divisors (25180784).

25726672 is a wasteful number, since it uses less digits than its factorization.

25726672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34266 (or 34260 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 25726672 is about 5072.1466855760. The cubic root of 25726672 is about 295.2078282700.

The spelling of 25726672 in words is "twenty-five million, seven hundred twenty-six thousand, six hundred seventy-two".