890742073708 has 12 divisors (see below), whose sum is σ = 1558847606400. Its totient is φ = 445357043312.

The previous prime is 890742073691. The next prime is 890742073751. The reversal of 890742073708 is 807370247098.

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, 3354508 + ... + 3610291.

It is an arithmetic number, because the mean of its divisors is an integer number (129903967200).

Almost surely, 2^890742073708 is an apocalyptic number.

It is an amenable number.

890742073708 is a deficient number, since it is larger than the sum of its proper divisors (668105532692).

890742073708 is a wasteful number, since it uses less digits than its factorization.

890742073708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996776 (or 6996774 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 890742073708 in words is "eight hundred ninety billion, seven hundred forty-two million, seventy-three thousand, seven hundred eight".