10499966 has 4 divisors (see below), whose sum is σ = 15749952. Its totient is φ = 5249982.

The previous prime is 10499963. The next prime is 10499981. The reversal of 10499966 is 66999401.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10499966² = 220498572002312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10499963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2624990 + ... + 2624993.

It is an arithmetic number, because the mean of its divisors is an integer number (3937488).

Almost surely, 2^10499966 is an apocalyptic number.

10499966 is a deficient number, since it is larger than the sum of its proper divisors (5249986).

10499966 is an equidigital number, since it uses as much as digits as its factorization.

10499966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249985.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 10499966 is about 3240.3651028858. The cubic root of 10499966 is about 218.9757206391.

The spelling of 10499966 in words is "ten million, four hundred ninety-nine thousand, nine hundred sixty-six".