20625126 has 8 divisors (see below), whose sum is σ = 41250264. Its totient is φ = 6875040.

The previous prime is 20625113. The next prime is 20625139. The reversal of 20625126 is 62152602.

It is an interprime number because it is at equal distance from previous prime (20625113) and next prime (20625139).

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

20625126 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20625096 and 20625105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718755 + ... + 1718766.

It is an arithmetic number, because the mean of its divisors is an integer number (5156283).

Almost surely, 2^20625126 is an apocalyptic number.

20625126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20625126 is a wasteful number, since it uses less digits than its factorization.

20625126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437526.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 20625126 is about 4541.4894032685. The cubic root of 20625126 is about 274.2408860735.

Adding to 20625126 its reverse (62152602), we get a palindrome (82777728).

The spelling of 20625126 in words is "twenty million, six hundred twenty-five thousand, one hundred twenty-six".