2016553072 has 20 divisors (see below), whose sum is σ = 3945758616. Its totient is φ = 998292800.

The previous prime is 2016553051. The next prime is 2016553081. The reversal of 2016553072 is 2703556102.

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, 622318 + ... + 625549.

Almost surely, 2^2016553072 is an apocalyptic number.

It is an amenable number.

2016553072 is a deficient number, since it is larger than the sum of its proper divisors (1929205544).

2016553072 is a wasteful number, since it uses less digits than its factorization.

2016553072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247976 (or 1247970 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 2016553072 is about 44906.0471651647. The cubic root of 2016553072 is about 1263.3874315095.

It can be divided in two parts, 20165 and 53072, that added together give a palindrome (73237).

The spelling of 2016553072 in words is "two billion, sixteen million, five hundred fifty-three thousand, seventy-two".