1096907872 has 12 divisors (see below), whose sum is σ = 2159537436. Its totient is φ = 548453920.

The previous prime is 1096907863. The next prime is 1096907921. The reversal of 1096907872 is 2787096901.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17139154 + ... + 17139217.

It is an arithmetic number, because the mean of its divisors is an integer number (179961453).

Almost surely, 2^1096907872 is an apocalyptic number.

It is an amenable number.

1096907872 is a deficient number, since it is larger than the sum of its proper divisors (1062629564).

1096907872 is an equidigital number, since it uses as much as digits as its factorization.

1096907872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34278381 (or 34278373 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 1096907872 is about 33119.5995144869. The cubic root of 1096907872 is about 1031.3119524850.

The spelling of 1096907872 in words is "one billion, ninety-six million, nine hundred seven thousand, eight hundred seventy-two".