1560217460 has 24 divisors (see below), whose sum is σ = 3288558336. Its totient is φ = 621781920.

The previous prime is 1560217459. The next prime is 1560217577. The reversal of 1560217460 is 647120651.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 138512 + ... + 149351.

It is an arithmetic number, because the mean of its divisors is an integer number (137023264).

Almost surely, 2^1560217460 is an apocalyptic number.

1560217460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1560217460 is an abundant number, since it is smaller than the sum of its proper divisors (1728340876).

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

1560217460 is a wasteful number, since it uses less digits than its factorization.

1560217460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288143 (or 288141 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1560217460 is about 39499.5880991182. The cubic root of 1560217460 is about 1159.8318870524.

The spelling of 1560217460 in words is "one billion, five hundred sixty million, two hundred seventeen thousand, four hundred sixty".