67443700414 has 8 divisors (see below), whose sum is σ = 101205246600. Its totient is φ = 33708618216.

The previous prime is 67443700391. The next prime is 67443700421. The reversal of 67443700414 is 41400734476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×67443700414³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6609624 + ... + 6619819.

It is an arithmetic number, because the mean of its divisors is an integer number (12650655825).

Almost surely, 2^67443700414 is an apocalyptic number.

67443700414 is a deficient number, since it is larger than the sum of its proper divisors (33761546186).

67443700414 is a wasteful number, since it uses less digits than its factorization.

67443700414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13231994.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 67443700414 in words is "sixty-seven billion, four hundred forty-three million, seven hundred thousand, four hundred fourteen".