60868779 has 24 divisors (see below), whose sum is σ = 85985856. Its totient is φ = 38278800.

The previous prime is 60868747. The next prime is 60868781. The reversal of 60868779 is 97786806.

It is a happy number.

It is not a de Polignac number, because 60868779 - 2⁵ = 60868747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60868729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123724 + ... + 124214.

It is an arithmetic number, because the mean of its divisors is an integer number (3582744).

Almost surely, 2^60868779 is an apocalyptic number.

60868779 is a deficient number, since it is larger than the sum of its proper divisors (25117077).

60868779 is a wasteful number, since it uses less digits than its factorization.

60868779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The square root of 60868779 is about 7801.8445895826. The cubic root of 60868779 is about 393.3672473072.

The spelling of 60868779 in words is "sixty million, eight hundred sixty-eight thousand, seven hundred seventy-nine".