60805985 has 16 divisors (see below), whose sum is σ = 78888000. Its totient is φ = 44836416.

The previous prime is 60805963. The next prime is 60806003. The reversal of 60805985 is 58950806.

It is a cyclic number.

It is not a de Polignac number, because 60805985 - 2⁸ = 60805729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5135 + ... + 12164.

It is an arithmetic number, because the mean of its divisors is an integer number (4930500).

Almost surely, 2^60805985 is an apocalyptic number.

It is an amenable number.

60805985 is a deficient number, since it is larger than the sum of its proper divisors (18082015).

60805985 is a wasteful number, since it uses less digits than its factorization.

60805985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17360.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 60805985 is about 7797.8192464304. The cubic root of 60805985 is about 393.2319310727.

The spelling of 60805985 in words is "sixty million, eight hundred five thousand, nine hundred eighty-five".