662367 has 4 divisors (see below), whose sum is σ = 883160. Its totient is φ = 441576.

The previous prime is 662357. The next prime is 662369. The reversal of 662367 is 763266.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 662367 - 2⁴ = 662351 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 662367.

It is not an unprimeable number, because it can be changed into a prime (662369) 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, 110392 + ... + 110397.

It is an arithmetic number, because the mean of its divisors is an integer number (220790).

2⁶⁶²³⁶⁷ is an apocalyptic number.

662367 is a deficient number, since it is larger than the sum of its proper divisors (220793).

662367 is a wasteful number, since it uses less digits than its factorization.

662367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220792.

The product of its digits is 9072, while the sum is 30.

The square root of 662367 is about 813.8593244536. The cubic root of 662367 is about 87.1698360305.

The spelling of 662367 in words is "six hundred sixty-two thousand, three hundred sixty-seven".