926386668 has 72 divisors (see below), whose sum is σ = 2404001600. Its totient is φ = 300627936.

The previous prime is 926386621. The next prime is 926386673. The reversal of 926386668 is 866683629.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585903 + ... + 587481.

Almost surely, 2^926386668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 926386668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1202000800).

926386668 is an abundant number, since it is smaller than the sum of its proper divisors (1477614932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

926386668 is a wasteful number, since it uses less digits than its factorization.

926386668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 2006 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 926386668 is about 30436.6007957525. The cubic root of 926386668 is about 974.8342187563.

The spelling of 926386668 in words is "nine hundred twenty-six million, three hundred eighty-six thousand, six hundred sixty-eight".