10643662 has 8 divisors (see below), whose sum is σ = 15979392. Its totient is φ = 5317200.

The previous prime is 10643657. The next prime is 10643693. The reversal of 10643662 is 26634601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10643662² = 226575081540488, which contains 22 as substring.

It is a zygodrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 10643662.

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 3 ways as a sum of consecutive naturals, for example, 2962 + ... + 5482.

It is an arithmetic number, because the mean of its divisors is an integer number (1997424).

Almost surely, 2^10643662 is an apocalyptic number.

10643662 is a deficient number, since it is larger than the sum of its proper divisors (5335730).

10643662 is a wasteful number, since it uses less digits than its factorization.

10643662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 10643662 is about 3262.4625668351. The cubic root of 10643662 is about 219.9701199089.

The spelling of 10643662 in words is "ten million, six hundred forty-three thousand, six hundred sixty-two".