10643016 has 32 divisors (see below), whose sum is σ = 27228960. Its totient is φ = 3464832.

The previous prime is 10642993. The next prime is 10643023. The reversal of 10643016 is 61034601.

It is a super-2 number, since 2×10643016² = 226547579152512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10642983 and 10643001.

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, 4125 + ... + 6188.

It is an arithmetic number, because the mean of its divisors is an integer number (850905).

Almost surely, 2^10643016 is an apocalyptic number.

It is an amenable number.

10643016 is an abundant number, since it is smaller than the sum of its proper divisors (16585944).

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

10643016 is a wasteful number, since it uses less digits than its factorization.

10643016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10365 (or 10361 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10643016 is about 3262.3635603654. The cubic root of 10643016 is about 219.9656695742.

Adding to 10643016 its reverse (61034601), we get a palindrome (71677617).

The spelling of 10643016 in words is "ten million, six hundred forty-three thousand, sixteen".