25950006 has 24 divisors (see below), whose sum is σ = 56319120. Its totient is φ = 8635536.

The previous prime is 25949981. The next prime is 25950017. The reversal of 25950006 is 60005952.

It is a super-2 number, since 2×25950006² = 1346805622800072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19015 + ... + 20333.

It is an arithmetic number, because the mean of its divisors is an integer number (2346630).

Almost surely, 2^25950006 is an apocalyptic number.

25950006 is an abundant number, since it is smaller than the sum of its proper divisors (30369114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25950006 is a wasteful number, since it uses less digits than its factorization.

25950006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420 (or 2417 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 25950006 is about 5094.1148396949. The cubic root of 25950006 is about 296.0596042010.

Adding to 25950006 its reverse (60005952), we get a palindrome (85955958).

The spelling of 25950006 in words is "twenty-five million, nine hundred fifty thousand, six".