25672474 has 8 divisors (see below), whose sum is σ = 38708820. Its totient is φ = 12769536.

The previous prime is 25672469. The next prime is 25672523. The reversal of 25672474 is 47427652.

It can be written as a sum of positive squares in 2 ways, for example, as 25573249 + 99225 = 5057^2 + 315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 32869 + ... + 33640.

Almost surely, 2^25672474 is an apocalyptic number.

25672474 is a deficient number, since it is larger than the sum of its proper divisors (13036346).

25672474 is a wasteful number, since it uses less digits than its factorization.

25672474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66704.

The product of its digits is 94080, while the sum is 37.

The square root of 25672474 is about 5066.8011604956. The cubic root of 25672474 is about 295.0003792009. Note that the first 3 decimals are identical.

It can be divided in two parts, 2567 and 2474, that added together give a square (5041 = 71²).

The spelling of 25672474 in words is "twenty-five million, six hundred seventy-two thousand, four hundred seventy-four".