67989476253724 has 12 divisors (see below), whose sum is σ = 119322504889000. Its totient is φ = 33897331999728.

The previous prime is 67989476253697. The next prime is 67989476253749. The reversal of 67989476253724 is 42735267498976.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24351530214 + ... + 24351533005.

Almost surely, 2^{67989476253724} is an apocalyptic number.

It is an amenable number.

67989476253724 is a deficient number, since it is larger than the sum of its proper divisors (51333028635276).

67989476253724 is a wasteful number, since it uses less digits than its factorization.

67989476253724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48703063572 (or 48703063570 counting only the distinct ones).

The product of its digits is 7681443840, while the sum is 79.

The spelling of 67989476253724 in words is "sixty-seven trillion, nine hundred eighty-nine billion, four hundred seventy-six million, two hundred fifty-three thousand, seven hundred twenty-four".