64222246 has 16 divisors (see below), whose sum is σ = 106360128. Its totient is φ = 28839400.

The previous prime is 64222237. The next prime is 64222253.

64222246 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15760 + ... + 19411.

It is an arithmetic number, because the mean of its divisors is an integer number (6647508).

Almost surely, 2^64222246 is an apocalyptic number.

64222246 is a deficient number, since it is larger than the sum of its proper divisors (42137882).

64222246 is a wasteful number, since it uses less digits than its factorization.

64222246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35267.

The product of its digits is 9216, while the sum is 28.

The square root of 64222246 is about 8013.8783369852. The cubic root of 64222246 is about 400.4624775801.

It can be divided in two parts, 6422 and 2246, that added together give a palindrome (8668).

The spelling of 64222246 in words is "sixty-four million, two hundred twenty-two thousand, two hundred forty-six".