10685290 has 32 divisors (see below), whose sum is σ = 23981184. Its totient is φ = 3330240.

The previous prime is 10685273. The next prime is 10685293. The reversal of 10685290 is 9258601.

It is a super-2 number, since 2×10685290² = 228350844768200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10685293) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6169 + ... + 7708.

It is an arithmetic number, because the mean of its divisors is an integer number (749412).

Almost surely, 2^10685290 is an apocalyptic number.

10685290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10685290 is an abundant number, since it is smaller than the sum of its proper divisors (13295894).

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

10685290 is a wasteful number, since it uses less digits than its factorization.

10685290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13902.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 10685290 is about 3268.8361843323. The cubic root of 10685290 is about 220.2565189657.

The spelling of 10685290 in words is "ten million, six hundred eighty-five thousand, two hundred ninety".