612226317776 has 20 divisors (see below), whose sum is σ = 1186227326592. Its totient is φ = 306103136736.

The previous prime is 612226317761. The next prime is 612226317803. The reversal of 612226317776 is 677713622216.

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, 109490 + ... + 1111953.

Almost surely, 2^612226317776 is an apocalyptic number.

It is an amenable number.

612226317776 is a deficient number, since it is larger than the sum of its proper divisors (574001008816).

612226317776 is a wasteful number, since it uses less digits than its factorization.

612226317776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252778 (or 1252772 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 50.

The spelling of 612226317776 in words is "six hundred twelve billion, two hundred twenty-six million, three hundred seventeen thousand, seven hundred seventy-six".