662113 has 4 divisors (see below), whose sum is σ = 664240. Its totient is φ = 659988.

The previous prime is 662111. The next prime is 662141. The reversal of 662113 is 311266.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 662113 - 2¹ = 662111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662111) 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, 495 + ... + 1252.

It is an arithmetic number, because the mean of its divisors is an integer number (166060).

2⁶⁶²¹¹³ is an apocalyptic number.

It is an amenable number.

662113 is a deficient number, since it is larger than the sum of its proper divisors (2127).

662113 is a wasteful number, since it uses less digits than its factorization.

662113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126.

The product of its digits is 216, while the sum is 19.

The square root of 662113 is about 813.7032628668. The cubic root of 662113 is about 87.1586921736.

Adding to 662113 its reverse (311266), we get a palindrome (973379).

The spelling of 662113 in words is "six hundred sixty-two thousand, one hundred thirteen".