68517060 has 48 divisors (see below), whose sum is σ = 196316736. Its totient is φ = 17845632.

The previous prime is 68517041. The next prime is 68517067. The reversal of 68517060 is 6071586.

It is a super-2 number, since 2×68517060² = 9389175022087200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68517067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10699 + ... + 15858.

It is an arithmetic number, because the mean of its divisors is an integer number (4089932).

Almost surely, 2^68517060 is an apocalyptic number.

68517060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68517060 is an abundant number, since it is smaller than the sum of its proper divisors (127799676).

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

68517060 is a wasteful number, since it uses less digits than its factorization.

68517060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26612 (or 26610 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 68517060 is about 8277.5032467526. The cubic root of 68517060 is about 409.1974385643.

The spelling of 68517060 in words is "sixty-eight million, five hundred seventeen thousand, sixty".