25461662 has 4 divisors (see below), whose sum is σ = 38192496. Its totient is φ = 12730830.

The previous prime is 25461649. The next prime is 25461671. The reversal of 25461662 is 26616452.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6365414 + ... + 6365417.

It is an arithmetic number, because the mean of its divisors is an integer number (9548124).

Almost surely, 2^25461662 is an apocalyptic number.

25461662 is a deficient number, since it is larger than the sum of its proper divisors (12730834).

25461662 is a wasteful number, since it uses less digits than its factorization.

25461662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12730833.

The product of its digits is 17280, while the sum is 32.

The square root of 25461662 is about 5045.9550136718. The cubic root of 25461662 is about 294.1906841407.

It can be divided in two parts, 254 and 61662, that added together give a palindrome (61916).

The spelling of 25461662 in words is "twenty-five million, four hundred sixty-one thousand, six hundred sixty-two".