10008690 has 16 divisors (see below), whose sum is σ = 24020928. Its totient is φ = 2668976.

The previous prime is 10008667. The next prime is 10008727. The reversal of 10008690 is 9680001.

It is a super-2 number, since 2×10008690² = 200347751032200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10008690.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166782 + ... + 166841.

It is an arithmetic number, because the mean of its divisors is an integer number (1501308).

Almost surely, 2^10008690 is an apocalyptic number.

10008690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10008690 is an abundant number, since it is smaller than the sum of its proper divisors (14012238).

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

10008690 is a wasteful number, since it uses less digits than its factorization.

10008690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333633.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10008690 is about 3163.6513714378. The cubic root of 10008690 is about 215.5058577263.

Adding to 10008690 its reverse (9680001), we get a palindrome (19688691).

The spelling of 10008690 in words is "ten million, eight thousand, six hundred ninety".