10802990 has 64 divisors (see below), whose sum is σ = 23094720. Its totient is φ = 3594240.

The previous prime is 10802983. The next prime is 10802999. The reversal of 10802990 is 9920801.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10802999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99056 + ... + 99164.

It is an arithmetic number, because the mean of its divisors is an integer number (360855).

Almost surely, 2^10802990 is an apocalyptic number.

10802990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10802990 is an abundant number, since it is smaller than the sum of its proper divisors (12291730).

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

10802990 is a wasteful number, since it uses less digits than its factorization.

10802990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 10802990 is about 3286.7902275624. The cubic root of 10802990 is about 221.0622866551.

The spelling of 10802990 in words is "ten million, eight hundred two thousand, nine hundred ninety".