1560628860 has 48 divisors (see below), whose sum is σ = 4994013696. Its totient is φ = 356715072.

The previous prime is 1560628801. The next prime is 1560628873. The reversal of 1560628860 is 688260651.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1857472 + ... + 1858311.

It is an arithmetic number, because the mean of its divisors is an integer number (104041952).

Almost surely, 2^1560628860 is an apocalyptic number.

1560628860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1560628860 is an abundant number, since it is smaller than the sum of its proper divisors (3433384836).

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

1560628860 is a wasteful number, since it uses less digits than its factorization.

1560628860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715802 (or 3715800 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1560628860 is about 39504.7954051151. The cubic root of 1560628860 is about 1159.9338200452.

The spelling of 1560628860 in words is "one billion, five hundred sixty million, six hundred twenty-eight thousand, eight hundred sixty".