612242662 has 8 divisors (see below), whose sum is σ = 966699000. Its totient is φ = 290009664.

The previous prime is 612242647. The next prime is 612242671. The reversal of 612242662 is 266242216.

612242662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8055787 + ... + 8055862.

It is an arithmetic number, because the mean of its divisors is an integer number (120837375).

Almost surely, 2^612242662 is an apocalyptic number.

612242662 is a deficient number, since it is larger than the sum of its proper divisors (354456338).

612242662 is a wasteful number, since it uses less digits than its factorization.

612242662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16111670.

The product of its digits is 13824, while the sum is 31.

The square root of 612242662 is about 24743.5377826211. The cubic root of 612242662 is about 849.1306738411.

Adding to 612242662 its reverse (266242216), we get a palindrome (878484878).

It can be divided in two parts, 6122 and 42662, that added together give a palindrome (48784).

The spelling of 612242662 in words is "six hundred twelve million, two hundred forty-two thousand, six hundred sixty-two".