20076752 has 20 divisors (see below), whose sum is σ = 39433860. Its totient is φ = 9900288.

The previous prime is 20076739. The next prime is 20076773. The reversal of 20076752 is 25767002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15649936 + 4426816 = 3956^2 + 2104^2 .

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, 7427 + ... + 9762.

It is an arithmetic number, because the mean of its divisors is an integer number (1971693).

Almost surely, 2^20076752 is an apocalyptic number.

It is an amenable number.

20076752 is a deficient number, since it is larger than the sum of its proper divisors (19357108).

20076752 is a wasteful number, since it uses less digits than its factorization.

20076752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17270 (or 17264 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 20076752 is about 4480.7088724888. The cubic root of 20076752 is about 271.7885467311.

The spelling of 20076752 in words is "twenty million, seventy-six thousand, seven hundred fifty-two".