1560178668 has 12 divisors (see below), whose sum is σ = 3640416920. Its totient is φ = 520059552.

The previous prime is 1560178651. The next prime is 1560178681. The reversal of 1560178668 is 8668710651.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65007433 + ... + 65007456.

Almost surely, 2^1560178668 is an apocalyptic number.

It is an amenable number.

1560178668 is an abundant number, since it is smaller than the sum of its proper divisors (2080238252).

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

1560178668 is a wasteful number, since it uses less digits than its factorization.

1560178668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130014896 (or 130014894 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 1560178668 is about 39499.0970529707. The cubic root of 1560178668 is about 1159.8222745950.

The spelling of 1560178668 in words is "one billion, five hundred sixty million, one hundred seventy-eight thousand, six hundred sixty-eight".