60117855 has 48 divisors (see below), whose sum is σ = 112679424. Its totient is φ = 27289920.

The previous prime is 60117851. The next prime is 60117857. The reversal of 60117855 is 55871106.

It is not a de Polignac number, because 60117855 - 2² = 60117851 is a prime.

It is a super-2 number, since 2×60117855² = 7228312979602050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60117851) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 193150 + ... + 193460.

It is an arithmetic number, because the mean of its divisors is an integer number (2347488).

Almost surely, 2^60117855 is an apocalyptic number.

60117855 is a deficient number, since it is larger than the sum of its proper divisors (52561569).

60117855 is a wasteful number, since it uses less digits than its factorization.

60117855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 60117855 is about 7753.5704678554. The cubic root of 60117855 is about 391.7429224292.

The spelling of 60117855 in words is "sixty million, one hundred seventeen thousand, eight hundred fifty-five".