890281068704 has 24 divisors (see below), whose sum is σ = 1759560873588. Its totient is φ = 443408465920.

The previous prime is 890281068697. The next prime is 890281068737. The reversal of 890281068704 is 407860182098.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 890267731600 + 13337104 = 943540^2 + 3652^2 .

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, 54118787 + ... + 54135234.

Almost surely, 2^890281068704 is an apocalyptic number.

It is an amenable number.

890281068704 is a deficient number, since it is larger than the sum of its proper divisors (869279804884).

890281068704 is a wasteful number, since it uses less digits than its factorization.

890281068704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108254288 (or 108254280 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 890281068704 in words is "eight hundred ninety billion, two hundred eighty-one million, sixty-eight thousand, seven hundred four".