612441562 has 16 divisors (see below), whose sum is σ = 970159680. Its totient is φ = 289376032.

The previous prime is 612441551. The next prime is 612441569. The reversal of 612441562 is 265144216.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (612441569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76387 + ... + 84022.

It is an arithmetic number, because the mean of its divisors is an integer number (60634980).

Almost surely, 2^612441562 is an apocalyptic number.

612441562 is a deficient number, since it is larger than the sum of its proper divisors (357718118).

612441562 is a wasteful number, since it uses less digits than its factorization.

612441562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160517.

The product of its digits is 11520, while the sum is 31.

The square root of 612441562 is about 24747.5566874793. The cubic root of 612441562 is about 849.2226165818. Note that the first 3 decimals are identical.

Adding to 612441562 its reverse (265144216), we get a palindrome (877585778).

The spelling of 612441562 in words is "six hundred twelve million, four hundred forty-one thousand, five hundred sixty-two".