10199616 has 56 divisors (see below), whose sum is σ = 30845760. Its totient is φ = 2913792.

The previous prime is 10199593. The next prime is 10199639. The reversal of 10199616 is 61699101.

It is an interprime number because it is at equal distance from previous prime (10199593) and next prime (10199639).

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2451 + ... + 5138.

Almost surely, 2^10199616 is an apocalyptic number.

10199616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10199616 is an abundant number, since it is smaller than the sum of its proper divisors (20646144).

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

10199616 is an equidigital number, since it uses as much as digits as its factorization.

10199616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7611 (or 7601 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 10199616 is about 3193.6837664365. The cubic root of 10199616 is about 216.8675669814.

The spelling of 10199616 in words is "ten million, one hundred ninety-nine thousand, six hundred sixteen".