612262 has 16 divisors (see below), whose sum is σ = 1062432. Its totient is φ = 259200.

The previous prime is 612259. The next prime is 612263. The reversal of 612262 is 262216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612263) by changing a digit.

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, 1198 + ... + 1630.

It is an arithmetic number, because the mean of its divisors is an integer number (66402).

2⁶¹²²⁶² is an apocalyptic number.

612262 is a deficient number, since it is larger than the sum of its proper divisors (450170).

612262 is a wasteful number, since it uses less digits than its factorization.

612262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its digits is 288, while the sum is 19.

The square root of 612262 is about 782.4717247288. The cubic root of 612262 is about 84.9139613824.

Adding to 612262 its reverse (262216), we get a palindrome (874478).

The spelling of 612262 in words is "six hundred twelve thousand, two hundred sixty-two".