10684491 has 16 divisors (see below), whose sum is σ = 14834688. Its totient is φ = 6832800.

The previous prime is 10684469. The next prime is 10684501. The reversal of 10684491 is 19448601.

It is not a de Polignac number, because 10684491 - 2⁵ = 10684459 is a prime.

It is a super-2 number, since 2×10684491² = 228316695858162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10684451) 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, 11745 + ... + 12621.

It is an arithmetic number, because the mean of its divisors is an integer number (927168).

Almost surely, 2^10684491 is an apocalyptic number.

10684491 is a deficient number, since it is larger than the sum of its proper divisors (4150197).

10684491 is a wasteful number, since it uses less digits than its factorization.

10684491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10684491 is about 3268.7139672966. The cubic root of 10684491 is about 220.2510288840.

It can be divided in two parts, 10684 and 491, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 10684491 in words is "ten million, six hundred eighty-four thousand, four hundred ninety-one".