662263 has 8 divisors (see below), whose sum is σ = 777632. Its totient is φ = 552096.

The previous prime is 662261. The next prime is 662267. The reversal of 662263 is 362266.

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

It is a cyclic number.

It is not a de Polignac number, because 662263 - 2¹ = 662261 is a prime.

It is a Duffinian number.

662263 is a lucky number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020 + ... + 1537.

It is an arithmetic number, because the mean of its divisors is an integer number (97204).

2⁶⁶²²⁶³ is an apocalyptic number.

662263 is a deficient number, since it is larger than the sum of its proper divisors (115369).

662263 is a wasteful number, since it uses less digits than its factorization.

662263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601.

The product of its digits is 2592, while the sum is 25.

The square root of 662263 is about 813.7954288395. The cubic root of 662263 is about 87.1652735360.

The spelling of 662263 in words is "six hundred sixty-two thousand, two hundred sixty-three".