60159978 has 24 divisors (see below), whose sum is σ = 134842500. Its totient is φ = 19361664.

The previous prime is 60159941. The next prime is 60160003. The reversal of 60159978 is 87995106.

It can be written as a sum of positive squares in 2 ways, for example, as 59397849 + 762129 = 7707^2 + 873^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57103 + ... + 58146.

Almost surely, 2^60159978 is an apocalyptic number.

60159978 is an abundant number, since it is smaller than the sum of its proper divisors (74682522).

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

60159978 is a wasteful number, since it uses less digits than its factorization.

60159978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115286 (or 115283 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 60159978 is about 7756.2863536618. The cubic root of 60159978 is about 391.8343957227.

The spelling of 60159978 in words is "sixty million, one hundred fifty-nine thousand, nine hundred seventy-eight".