10566464 has 28 divisors (see below), whose sum is σ = 21177504. Its totient is φ = 5230464.

The previous prime is 10566463. The next prime is 10566473. The reversal of 10566464 is 46466501.

It is a super-2 number, since 2×10566464² = 223300322926592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 10566464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10566463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6077 + ... + 7619.

Almost surely, 2^10566464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10566464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10588752).

10566464 is an abundant number, since it is smaller than the sum of its proper divisors (10611040).

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

10566464 is a wasteful number, since it uses less digits than its factorization.

10566464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662 (or 1652 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 10566464 is about 3250.6097889473. The cubic root of 10566464 is about 219.4370178524.

The spelling of 10566464 in words is "ten million, five hundred sixty-six thousand, four hundred sixty-four".