20160752 has 10 divisors (see below), whose sum is σ = 39061488. Its totient is φ = 10080368.

The previous prime is 20160739. The next prime is 20160773. The reversal of 20160752 is 25706102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630008 + ... + 630039.

Almost surely, 2^20160752 is an apocalyptic number.

It is an amenable number.

20160752 is a deficient number, since it is larger than the sum of its proper divisors (18900736).

20160752 is a wasteful number, since it uses less digits than its factorization.

20160752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260055 (or 1260049 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 20160752 is about 4490.0726052036. The cubic root of 20160752 is about 272.1670686419.

Adding to 20160752 its reverse (25706102), we get a palindrome (45866854).

The spelling of 20160752 in words is "twenty million, one hundred sixty thousand, seven hundred fifty-two".