612662 has 4 divisors (see below), whose sum is σ = 918996. Its totient is φ = 306330.

The previous prime is 612649. The next prime is 612671. The reversal of 612662 is 266216.

612662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153164 + ... + 153167.

It is an arithmetic number, because the mean of its divisors is an integer number (229749).

2⁶¹²⁶⁶² is an apocalyptic number.

612662 is a deficient number, since it is larger than the sum of its proper divisors (306334).

612662 is a wasteful number, since it uses less digits than its factorization.

612662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306333.

The product of its digits is 864, while the sum is 23.

The square root of 612662 is about 782.7272832858. The cubic root of 612662 is about 84.9324492141.

Adding to 612662 its reverse (266216), we get a palindrome (878878).

The spelling of 612662 in words is "six hundred twelve thousand, six hundred sixty-two".