25650070 has 8 divisors (see below), whose sum is σ = 46170144. Its totient is φ = 10260024.

The previous prime is 25650047. The next prime is 25650101. The reversal of 25650070 is 7005652.

It is a happy number.

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

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282494 + ... + 1282513.

It is an arithmetic number, because the mean of its divisors is an integer number (5771268).

Almost surely, 2^25650070 is an apocalyptic number.

25650070 is a deficient number, since it is larger than the sum of its proper divisors (20520074).

25650070 is a wasteful number, since it uses less digits than its factorization.

25650070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565014.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 25650070 is about 5064.5898155724. The cubic root of 25650070 is about 294.9145400253.

The spelling of 25650070 in words is "twenty-five million, six hundred fifty thousand, seventy".