67127996 has 12 divisors (see below), whose sum is σ = 126510552. Its totient is φ = 30982128.

The previous prime is 67127987. The next prime is 67128001. The reversal of 67127996 is 69972176.

It is a self number, because there is not a number n which added to its sum of digits gives 67127996.

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, 645410 + ... + 645513.

It is an arithmetic number, because the mean of its divisors is an integer number (10542546).

Almost surely, 2^67127996 is an apocalyptic number.

It is an amenable number.

67127996 is a deficient number, since it is larger than the sum of its proper divisors (59382556).

67127996 is a wasteful number, since it uses less digits than its factorization.

67127996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290940 (or 1290938 counting only the distinct ones).

The product of its digits is 285768, while the sum is 47.

The square root of 67127996 is about 8193.1676413949. The cubic root of 67127996 is about 406.4132832861.

The spelling of 67127996 in words is "sixty-seven million, one hundred twenty-seven thousand, nine hundred ninety-six".