25906062 has 64 divisors (see below), whose sum is σ = 67544064. Its totient is φ = 6428160.

The previous prime is 25906061. The next prime is 25906093. The reversal of 25906062 is 26060952.

It is a super-2 number, since 2×25906062² = 1342248096695688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25906061) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7887 + ... + 10677.

It is an arithmetic number, because the mean of its divisors is an integer number (1055376).

Almost surely, 2^25906062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25906062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33772032).

25906062 is an abundant number, since it is smaller than the sum of its proper divisors (41638002).

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

25906062 is a wasteful number, since it uses less digits than its factorization.

25906062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 25906062 is about 5089.7997995992. The cubic root of 25906062 is about 295.8923930137.

The spelling of 25906062 in words is "twenty-five million, nine hundred six thousand, sixty-two".