67116560 has 40 divisors (see below), whose sum is σ = 178339776. Its totient is φ = 23011200.

The previous prime is 67116547. The next prime is 67116601. The reversal of 67116560 is 6561176.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59366 + ... + 60485.

Almost surely, 2^67116560 is an apocalyptic number.

It is an amenable number.

67116560 is an abundant number, since it is smaller than the sum of its proper divisors (111223216).

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

67116560 is a wasteful number, since it uses less digits than its factorization.

67116560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119871 (or 119865 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 67116560 is about 8192.4697130963. The cubic root of 67116560 is about 406.3902029692.

It can be divided in two parts, 67116 and 560, that added together give a palindrome (67676).

The spelling of 67116560 in words is "sixty-seven million, one hundred sixteen thousand, five hundred sixty".