25716274 has 16 divisors (see below), whose sum is σ = 41008896. Its totient is φ = 12052800.

The previous prime is 25716259. The next prime is 25716293. The reversal of 25716274 is 47261752.

It is a super-2 number, since 2×25716274² = 1322653496886152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 7819 + ... + 10609.

It is an arithmetic number, because the mean of its divisors is an integer number (2563056).

Almost surely, 2^25716274 is an apocalyptic number.

25716274 is a deficient number, since it is larger than the sum of its proper divisors (15292622).

25716274 is a wasteful number, since it uses less digits than its factorization.

25716274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081.

The product of its digits is 23520, while the sum is 34.

The square root of 25716274 is about 5071.1215721968. The cubic root of 25716274 is about 295.1680513329.

The spelling of 25716274 in words is "twenty-five million, seven hundred sixteen thousand, two hundred seventy-four".