67674247676 has 12 divisors (see below), whose sum is σ = 135348495408. Its totient is φ = 29003248992.

The previous prime is 67674247661. The next prime is 67674247691.

It is a happy number.

67674247676 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (67674247661) and next prime (67674247691).

67674247676 is an admirable number.

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, 1208468681 + ... + 1208468736.

It is an arithmetic number, because the mean of its divisors is an integer number (11279041284).

Almost surely, 2^67674247676 is an apocalyptic number.

It is an amenable number.

67674247676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

67674247676 is a wasteful number, since it uses less digits than its factorization.

67674247676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416937428 (or 2416937426 counting only the distinct ones).

The product of its digits is 99574272, while the sum is 62.

The spelling of 67674247676 in words is "sixty-seven billion, six hundred seventy-four million, two hundred forty-seven thousand, six hundred seventy-six".