22425006 has 32 divisors (see below), whose sum is σ = 47947680. Its totient is φ = 6967296.

The previous prime is 22425001. The next prime is 22425037. The reversal of 22425006 is 60052422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22425001) 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, 10110 + ... + 12126.

It is an arithmetic number, because the mean of its divisors is an integer number (1498365).

Almost surely, 2^22425006 is an apocalyptic number.

22425006 is an abundant number, since it is smaller than the sum of its proper divisors (25522674).

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

22425006 is a wasteful number, since it uses less digits than its factorization.

22425006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 22425006 is about 4735.5048305329. The cubic root of 22425006 is about 281.9968059595.

Adding to 22425006 its reverse (60052422), we get a palindrome (82477428).

The spelling of 22425006 in words is "twenty-two million, four hundred twenty-five thousand, six".