1720560060 has 36 divisors (see below), whose sum is σ = 5219032728. Its totient is φ = 458815968.

The previous prime is 1720560013. The next prime is 1720560073. The reversal of 1720560060 is 600650271.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4779154 + ... + 4779513.

Almost surely, 2^1720560060 is an apocalyptic number.

1720560060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1720560060 is an abundant number, since it is smaller than the sum of its proper divisors (3498472668).

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

1720560060 is a wasteful number, since it uses less digits than its factorization.

1720560060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9558682 (or 9558677 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1720560060 is about 41479.6342799692. The cubic root of 1720560060 is about 1198.2753140696.

The spelling of 1720560060 in words is "one billion, seven hundred twenty million, five hundred sixty thousand, sixty".