67968714 has 32 divisors (see below), whose sum is σ = 149397696. Its totient is φ = 20443520.

The previous prime is 67968713. The next prime is 67968731. The reversal of 67968714 is 41786976.

It is not an unprimeable number, because it can be changed into a prime (67968713) 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, 5284 + ... + 12800.

It is an arithmetic number, because the mean of its divisors is an integer number (4668678).

Almost surely, 2^67968714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67968714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74698848).

67968714 is an abundant number, since it is smaller than the sum of its proper divisors (81428982).

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

67968714 is a wasteful number, since it uses less digits than its factorization.

67968714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670.

The product of its digits is 508032, while the sum is 48.

The square root of 67968714 is about 8244.3140405979. The cubic root of 67968714 is about 408.1029032061.

The spelling of 67968714 in words is "sixty-seven million, nine hundred sixty-eight thousand, seven hundred fourteen".