25755970 has 16 divisors (see below), whose sum is σ = 46795968. Its totient is φ = 10205680.

The previous prime is 25755949. The next prime is 25755997. The reversal of 25755970 is 7955752.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10966 + ... + 13105.

It is an arithmetic number, because the mean of its divisors is an integer number (2924748).

Almost surely, 2^25755970 is an apocalyptic number.

25755970 is a deficient number, since it is larger than the sum of its proper divisors (21039998).

25755970 is a wasteful number, since it uses less digits than its factorization.

25755970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24185.

The product of its (nonzero) digits is 110250, while the sum is 40.

The square root of 25755970 is about 5075.0339900340. The cubic root of 25755970 is about 295.3198484309.

The spelling of 25755970 in words is "twenty-five million, seven hundred fifty-five thousand, nine hundred seventy".