20246652 has 24 divisors (see below), whose sum is σ = 52491600. Its totient is φ = 6748848.

The previous prime is 20246621. The next prime is 20246657. The reversal of 20246652 is 25664202.

20246652 is a `hidden beast` number, since 2 + 0 + 2 + 4 + 6 + 652 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20246657) 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 7 ways as a sum of consecutive naturals, for example, 93627 + ... + 93842.

It is an arithmetic number, because the mean of its divisors is an integer number (2187150).

Almost surely, 2^20246652 is an apocalyptic number.

It is an amenable number.

20246652 is an abundant number, since it is smaller than the sum of its proper divisors (32244948).

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

20246652 is a wasteful number, since it uses less digits than its factorization.

20246652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187482 (or 187474 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 20246652 is about 4499.6279846227. The cubic root of 20246652 is about 272.5530665667.

The spelling of 20246652 in words is "twenty million, two hundred forty-six thousand, six hundred fifty-two".