10645622 has 16 divisors (see below), whose sum is σ = 17262672. Its totient is φ = 4894560.

The previous prime is 10645597. The next prime is 10645637. The reversal of 10645622 is 22654601.

It is a super-2 number, since 2×10645622² = 226658535533768, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 10645591 and 10645600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7988 + ... + 9224.

It is an arithmetic number, because the mean of its divisors is an integer number (1078917).

Almost surely, 2^10645622 is an apocalyptic number.

10645622 is a deficient number, since it is larger than the sum of its proper divisors (6617050).

10645622 is a wasteful number, since it uses less digits than its factorization.

10645622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 10645622 is about 3262.7629395958. The cubic root of 10645622 is about 219.9836213702.

The spelling of 10645622 in words is "ten million, six hundred forty-five thousand, six hundred twenty-two".