67961414 has 16 divisors (see below), whose sum is σ = 104552448. Its totient is φ = 33114312.

The previous prime is 67961407. The next prime is 67961431. The reversal of 67961414 is 41416976.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61979 + ... + 63065.

It is an arithmetic number, because the mean of its divisors is an integer number (6534528).

Almost surely, 2^67961414 is an apocalyptic number.

67961414 is a deficient number, since it is larger than the sum of its proper divisors (36591034).

67961414 is a wasteful number, since it uses less digits than its factorization.

67961414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859.

The product of its digits is 36288, while the sum is 38.

The square root of 67961414 is about 8243.8712993350. The cubic root of 67961414 is about 408.0882922786.

The spelling of 67961414 in words is "sixty-seven million, nine hundred sixty-one thousand, four hundred fourteen".