68285860 has 12 divisors (see below), whose sum is σ = 143400348. Its totient is φ = 27314336.

The previous prime is 68285857. The next prime is 68285863. The reversal of 68285860 is 6858286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68285857) and next prime (68285863).

It can be written as a sum of positive squares in 2 ways, for example, as 37283236 + 31002624 = 6106^2 + 5568^2 .

It is not an unprimeable number, because it can be changed into a prime (68285863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1707127 + ... + 1707166.

It is an arithmetic number, because the mean of its divisors is an integer number (11950029).

Almost surely, 2^68285860 is an apocalyptic number.

It is an amenable number.

68285860 is an abundant number, since it is smaller than the sum of its proper divisors (75114488).

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

68285860 is a wasteful number, since it uses less digits than its factorization.

68285860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414302 (or 3414300 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 68285860 is about 8263.5258818497. The cubic root of 68285860 is about 408.7366625218.

The spelling of 68285860 in words is "sixty-eight million, two hundred eighty-five thousand, eight hundred sixty".