1560060660 has 192 divisors, whose sum is σ = 4649508864. Its totient is φ = 390374400.

The previous prime is 1560060617. The next prime is 1560060661. The reversal of 1560060660 is 660600651.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560060661) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11908795 + ... + 11908925.

It is an arithmetic number, because the mean of its divisors is an integer number (24216192).

Almost surely, 2^1560060660 is an apocalyptic number.

1560060660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1560060660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2324754432).

1560060660 is an abundant number, since it is smaller than the sum of its proper divisors (3089448204).

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

1560060660 is a wasteful number, since it uses less digits than its factorization.

1560060660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1560060660 is about 39497.6032184233. The cubic root of 1560060660 is about 1159.7930318421.

The spelling of 1560060660 in words is "one billion, five hundred sixty million, sixty thousand, six hundred sixty".