25166130 has 32 divisors (see below), whose sum is σ = 65890368. Its totient is φ = 6100800.

The previous prime is 25166129. The next prime is 25166131. The reversal of 25166130 is 3166152.

It is an interprime number because it is at equal distance from previous prime (25166129) and next prime (25166131).

It is a self number, because there is not a number n which added to its sum of digits gives 25166130.

It is not an unprimeable number, because it can be changed into a prime (25166131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37801 + ... + 38460.

It is an arithmetic number, because the mean of its divisors is an integer number (2059074).

Almost surely, 2^25166130 is an apocalyptic number.

25166130 is an abundant number, since it is smaller than the sum of its proper divisors (40724238).

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

25166130 is a wasteful number, since it uses less digits than its factorization.

25166130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76282.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 25166130 is about 5016.5854921450. The cubic root of 25166130 is about 293.0480338417.

It can be divided in two parts, 2516 and 6130, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 25166130 in words is "twenty-five million, one hundred sixty-six thousand, one hundred thirty".