10646466 has 32 divisors (see below), whose sum is σ = 21880320. Its totient is φ = 3452544.

The previous prime is 10646443. The next prime is 10646473. The reversal of 10646466 is 66464601.

It is a super-2 number, since 2×10646466² = 226694476578312, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 47631 + ... + 47853.

It is an arithmetic number, because the mean of its divisors is an integer number (683760).

Almost surely, 2^10646466 is an apocalyptic number.

10646466 is an abundant number, since it is smaller than the sum of its proper divisors (11233854).

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

10646466 is a wasteful number, since it uses less digits than its factorization.

10646466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 10646466 is about 3262.8922752675. The cubic root of 10646466 is about 219.9894347543.

The spelling of 10646466 in words is "ten million, six hundred forty-six thousand, four hundred sixty-six".