74356874612 has 12 divisors (see below), whose sum is σ = 131387876256. Its totient is φ = 36817481400.

The previous prime is 74356874573. The next prime is 74356874621. The reversal of 74356874612 is 21647865347.

It is a super-3 number, since 3×74356874612³ (a number of 34 digits) contains 333 as substring.

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, 90238514 + ... + 90239337.

It is an arithmetic number, because the mean of its divisors is an integer number (10948989688).

Almost surely, 2^74356874612 is an apocalyptic number.

It is an amenable number.

74356874612 is a deficient number, since it is larger than the sum of its proper divisors (57031001644).

74356874612 is a wasteful number, since it uses less digits than its factorization.

74356874612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180477958 (or 180477956 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 53.

The spelling of 74356874612 in words is "seventy-four billion, three hundred fifty-six million, eight hundred seventy-four thousand, six hundred twelve".