10002090 has 32 divisors (see below), whose sum is σ = 27434880. Its totient is φ = 2286144.

The previous prime is 10002077. The next prime is 10002121. The reversal of 10002090 is 9020001.

It is a happy number.

10002090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23605 + ... + 24024.

It is an arithmetic number, because the mean of its divisors is an integer number (857340).

Almost surely, 2^10002090 is an apocalyptic number.

10002090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002090 is an abundant number, since it is smaller than the sum of its proper divisors (17432790).

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

10002090 is a wasteful number, since it uses less digits than its factorization.

10002090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47646.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 10002090 is about 3162.6081009192. The cubic root of 10002090 is about 215.4584771860.

Adding to 10002090 its reverse (9020001), we get a palindrome (19022091).

The spelling of 10002090 in words is "ten million, two thousand, ninety".