64233246 has 32 divisors (see below), whose sum is σ = 160167168. Its totient is φ = 16683840.

The previous prime is 64233217. The next prime is 64233251.

It is a happy number.

64233246 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 15 ways as a sum of consecutive naturals, for example, 69055 + ... + 69978.

It is an arithmetic number, because the mean of its divisors is an integer number (5005224).

Almost surely, 2^64233246 is an apocalyptic number.

64233246 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

64233246 is an abundant number, since it is smaller than the sum of its proper divisors (95933922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64233246 is a wasteful number, since it uses less digits than its factorization.

64233246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139056.

The product of its digits is 20736, while the sum is 30.

The square root of 64233246 is about 8014.5646169957. The cubic root of 64233246 is about 400.4853400411.

It can be divided in two parts, 6423 and 3246, that added together give a palindrome (9669).

The spelling of 64233246 in words is "sixty-four million, two hundred thirty-three thousand, two hundred forty-six".