67678060 has 12 divisors (see below), whose sum is σ = 142123968. Its totient is φ = 27071216.

The previous prime is 67678043. The next prime is 67678063. The reversal of 67678060 is 6087676.

It is not an unprimeable number, because it can be changed into a prime (67678063) 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, 1691932 + ... + 1691971.

It is an arithmetic number, because the mean of its divisors is an integer number (11843664).

Almost surely, 2^67678060 is an apocalyptic number.

It is an amenable number.

67678060 is an abundant number, since it is smaller than the sum of its proper divisors (74445908).

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

67678060 is a wasteful number, since it uses less digits than its factorization.

67678060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383912 (or 3383910 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 67678060 is about 8226.6676121015. The cubic root of 67678060 is about 407.5203497685.

The spelling of 67678060 in words is "sixty-seven million, six hundred seventy-eight thousand, sixty".