73418146612 has 24 divisors (see below), whose sum is σ = 134594611200. Its totient is φ = 34994590176.

The previous prime is 73418146603. The next prime is 73418146649. The reversal of 73418146612 is 21664181437.

It is a super-2 number, since 2×73418146612² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3996628 + ... + 4014955.

It is an arithmetic number, because the mean of its divisors is an integer number (5608108800).

Almost surely, 2^73418146612 is an apocalyptic number.

It is an amenable number.

73418146612 is a deficient number, since it is larger than the sum of its proper divisors (61176464588).

73418146612 is a wasteful number, since it uses less digits than its factorization.

73418146612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8011695 (or 8011693 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The spelling of 73418146612 in words is "seventy-three billion, four hundred eighteen million, one hundred forty-six thousand, six hundred twelve".