1560066040 has 48 divisors (see below), whose sum is σ = 3800946600. Its totient is φ = 576021888.

The previous prime is 1560066037. The next prime is 1560066043. The reversal of 1560066040 is 406600651.

It is an interprime number because it is at equal distance from previous prime (1560066037) and next prime (1560066043).

It is a super-2 number, since 2×1560066040² = 4867612098322563200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560066043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108630 + ... + 122149.

Almost surely, 2^1560066040 is an apocalyptic number.

1560066040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1560066040 is an abundant number, since it is smaller than the sum of its proper divisors (2240880560).

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

1560066040 is a wasteful number, since it uses less digits than its factorization.

1560066040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230816 (or 230799 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1560066040 is about 39497.6713237629. The cubic root of 1560066040 is about 1159.7943650551.

Adding to 1560066040 its reverse (406600651), we get a palindrome (1966666691).

The spelling of 1560066040 in words is "one billion, five hundred sixty million, sixty-six thousand, forty".