67722014 has 4 divisors (see below), whose sum is σ = 101583024. Its totient is φ = 33861006.

The previous prime is 67722013. The next prime is 67722019. The reversal of 67722014 is 41022776.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67722013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16930502 + ... + 16930505.

It is an arithmetic number, because the mean of its divisors is an integer number (25395756).

Almost surely, 2^67722014 is an apocalyptic number.

67722014 is a deficient number, since it is larger than the sum of its proper divisors (33861010).

67722014 is a wasteful number, since it uses less digits than its factorization.

67722014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33861009.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 67722014 is about 8229.3386125496. The cubic root of 67722014 is about 407.6085530116.

The spelling of 67722014 in words is "sixty-seven million, seven hundred twenty-two thousand, fourteen".