1576160020 has 12 divisors (see below), whose sum is σ = 3309936084. Its totient is φ = 630464000.

The previous prime is 1576160017. The next prime is 1576160021. The reversal of 1576160020 is 200616751.

It can be written as a sum of positive squares in 2 ways, for example, as 666775684 + 909384336 = 25822^2 + 30156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1576160021) 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, 39403981 + ... + 39404020.

It is an arithmetic number, because the mean of its divisors is an integer number (275828007).

Almost surely, 2^1576160020 is an apocalyptic number.

1576160020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1576160020 is an abundant number, since it is smaller than the sum of its proper divisors (1733776064).

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

1576160020 is a wasteful number, since it uses less digits than its factorization.

1576160020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78808010 (or 78808008 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1576160020 is about 39700.8818541856. The cubic root of 1576160020 is about 1163.7689588006.

Adding to 1576160020 its reverse (200616751), we get a palindrome (1776776771).

It can be divided in two parts, 1576 and 160020, that added together give a triangular number (161596 = T₅₆₈).

The spelling of 1576160020 in words is "one billion, five hundred seventy-six million, one hundred sixty thousand, twenty".