67420807414 has 4 divisors (see below), whose sum is σ = 101131211124. Its totient is φ = 33710403706.

The previous prime is 67420807409. The next prime is 67420807463. The reversal of 67420807414 is 41470802476.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16855201852 + ... + 16855201855.

It is an arithmetic number, because the mean of its divisors is an integer number (25282802781).

Almost surely, 2^67420807414 is an apocalyptic number.

67420807414 is a deficient number, since it is larger than the sum of its proper divisors (33710403710).

67420807414 is a wasteful number, since it uses less digits than its factorization.

67420807414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33710403709.

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 67420807414 in words is "sixty-seven billion, four hundred twenty million, eight hundred seven thousand, four hundred fourteen".