20607852 has 12 divisors (see below), whose sum is σ = 48085016. Its totient is φ = 6869280.

The previous prime is 20607841. The next prime is 20607857. The reversal of 20607852 is 25870602.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (20607857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858649 + ... + 858672.

Almost surely, 2^20607852 is an apocalyptic number.

It is an amenable number.

20607852 is an abundant number, since it is smaller than the sum of its proper divisors (27477164).

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

20607852 is a wasteful number, since it uses less digits than its factorization.

20607852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717328 (or 1717326 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 20607852 is about 4539.5872059032. The cubic root of 20607852 is about 274.1643037503.

The spelling of 20607852 in words is "twenty million, six hundred seven thousand, eight hundred fifty-two".