902272668 has 24 divisors (see below), whose sum is σ = 2296694400. Its totient is φ = 273415920.

The previous prime is 902272607. The next prime is 902272669. The reversal of 902272668 is 866272209.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902272669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3417568 + ... + 3417831.

It is an arithmetic number, because the mean of its divisors is an integer number (95695600).

Almost surely, 2^902272668 is an apocalyptic number.

It is an amenable number.

902272668 is an abundant number, since it is smaller than the sum of its proper divisors (1394421732).

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

902272668 is a wasteful number, since it uses less digits than its factorization.

902272668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835417 (or 6835415 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 902272668 is about 30037.8539180148. The cubic root of 902272668 is about 966.3013818141.

The spelling of 902272668 in words is "nine hundred two million, two hundred seventy-two thousand, six hundred sixty-eight".