67396914 has 128 divisors (see below), whose sum is σ = 176332800. Its totient is φ = 18895680.

The previous prime is 67396897. The next prime is 67396937. The reversal of 67396914 is 41969376.

It is a self number, because there is not a number n which added to its sum of digits gives 67396914.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 413397 + ... + 413559.

It is an arithmetic number, because the mean of its divisors is an integer number (1377600).

Almost surely, 2^67396914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67396914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88166400).

67396914 is an abundant number, since it is smaller than the sum of its proper divisors (108935886).

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

67396914 is a wasteful number, since it uses less digits than its factorization.

67396914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 231 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 67396914 is about 8209.5623513072. The cubic root of 67396914 is about 406.9552639547.

The spelling of 67396914 in words is "sixty-seven million, three hundred ninety-six thousand, nine hundred fourteen".