25993070 has 16 divisors (see below), whose sum is σ = 47876400. Its totient is φ = 10155264.

The previous prime is 25993067. The next prime is 25993087. The reversal of 25993070 is 7039952.

It is a self number, because there is not a number n which added to its sum of digits gives 25993070.

It is a congruent number.

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, 29795 + ... + 30654.

It is an arithmetic number, because the mean of its divisors is an integer number (2992275).

Almost surely, 2^25993070 is an apocalyptic number.

25993070 is a deficient number, since it is larger than the sum of its proper divisors (21883330).

25993070 is a wasteful number, since it uses less digits than its factorization.

25993070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60499.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 25993070 is about 5098.3399258974. The cubic root of 25993070 is about 296.2232838638.

The spelling of 25993070 in words is "twenty-five million, nine hundred ninety-three thousand, seventy".