10683990 has 48 divisors (see below), whose sum is σ = 29416608. Its totient is φ = 2681088.

The previous prime is 10683989. The next prime is 10683991. The reversal of 10683990 is 9938601.

It is an interprime number because it is at equal distance from previous prime (10683989) and next prime (10683991).

It is a super-2 number, since 2×10683990² = 228295284640200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10683991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1962 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (612846).

Almost surely, 2^10683990 is an apocalyptic number.

10683990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10683990 is an abundant number, since it is smaller than the sum of its proper divisors (18732618).

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

10683990 is a wasteful number, since it uses less digits than its factorization.

10683990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013 (or 7010 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 10683990 is about 3268.6373307542. The cubic root of 10683990 is about 220.2475862776.

It can be divided in two parts, 106839 and 90, that added together give a square (106929 = 327²).

The spelling of 10683990 in words is "ten million, six hundred eighty-three thousand, nine hundred ninety".