1021096968 has 32 divisors (see below), whose sum is σ = 2553543360. Its totient is φ = 340258880.

The previous prime is 1021096961. The next prime is 1021096969. The reversal of 1021096968 is 8696901201.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1021096961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122221 + ... + 130307.

It is an arithmetic number, because the mean of its divisors is an integer number (79798230).

Almost surely, 2^1021096968 is an apocalyptic number.

It is an amenable number.

1021096968 is an abundant number, since it is smaller than the sum of its proper divisors (1532446392).

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

1021096968 is a wasteful number, since it uses less digits than its factorization.

1021096968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13357 (or 13353 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 1021096968 is about 31954.6079306256. The cubic root of 1021096968 is about 1006.9834406988.

The spelling of 1021096968 in words is "one billion, twenty-one million, ninety-six thousand, nine hundred sixty-eight".