10646000 has 40 divisors (see below), whose sum is σ = 25746864. Its totient is φ = 4257600.

The previous prime is 10645993. The next prime is 10646011. The reversal of 10646000 is 64601.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×10646000² = 226674632000000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10646000.

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, 662 + ... + 4661.

Almost surely, 2^10646000 is an apocalyptic number.

10646000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10646000 is an abundant number, since it is smaller than the sum of its proper divisors (15100864).

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

10646000 is an equidigital number, since it uses as much as digits as its factorization.

10646000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346 (or 5330 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10646000 is about 3262.8208654476. The cubic root of 10646000 is about 219.9862250328.

The spelling of 10646000 in words is "ten million, six hundred forty-six thousand".