1009668902 has 16 divisors (see below), whose sum is σ = 1664250192. Its totient is φ = 455589120.

The previous prime is 1009668883. The next prime is 1009668929. The reversal of 1009668902 is 2098669001.

1009668902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1009668902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164483 + ... + 170510.

It is an arithmetic number, because the mean of its divisors is an integer number (104015637).

Almost surely, 2^1009668902 is an apocalyptic number.

1009668902 is a deficient number, since it is larger than the sum of its proper divisors (654581290).

1009668902 is a wasteful number, since it uses less digits than its factorization.

1009668902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335143.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 1009668902 is about 31775.2875990132. The cubic root of 1009668902 is about 1003.2126352555.

The spelling of 1009668902 in words is "one billion, nine million, six hundred sixty-eight thousand, nine hundred two".