10682091 has 16 divisors (see below), whose sum is σ = 18086400. Its totient is φ = 6103944.

The previous prime is 10682071. The next prime is 10682101. The reversal of 10682091 is 19028601.

It is not a de Polignac number, because 10682091 - 2⁷ = 10681963 is a prime.

It is a super-2 number, since 2×10682091² = 228214136264562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10682041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28071 + ... + 28448.

It is an arithmetic number, because the mean of its divisors is an integer number (1130400).

Almost surely, 2^10682091 is an apocalyptic number.

10682091 is a deficient number, since it is larger than the sum of its proper divisors (7404309).

10682091 is an equidigital number, since it uses as much as digits as its factorization.

10682091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56535 (or 56529 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 10682091 is about 3268.3468298208. The cubic root of 10682091 is about 220.2345363793.

The spelling of 10682091 in words is "ten million, six hundred eighty-two thousand, ninety-one".