1560162020 has 48 divisors (see below), whose sum is σ = 3301193280. Its totient is φ = 619353216.

The previous prime is 1560162011. The next prime is 1560162041. The reversal of 1560162020 is 202610651.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2110811 + ... + 2111549.

It is an arithmetic number, because the mean of its divisors is an integer number (68774860).

Almost surely, 2^1560162020 is an apocalyptic number.

1560162020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1560162020 is an abundant number, since it is smaller than the sum of its proper divisors (1741031260).

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

1560162020 is a wasteful number, since it uses less digits than its factorization.

1560162020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1560162020 is about 39498.8863134140. The cubic root of 1560162020 is about 1159.8181492577.

Adding to 1560162020 its reverse (202610651), we get a palindrome (1762772671).

The spelling of 1560162020 in words is "one billion, five hundred sixty million, one hundred sixty-two thousand, twenty".