264412406 has 8 divisors (see below), whose sum is σ = 399052344. Its totient is φ = 131394960.

The previous prime is 264412391. The next prime is 264412409. The reversal of 264412406 is 604214462.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264412409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405215 + ... + 405866.

It is an arithmetic number, because the mean of its divisors is an integer number (49881543).

Almost surely, 2^264412406 is an apocalyptic number.

264412406 is a deficient number, since it is larger than the sum of its proper divisors (134639938).

264412406 is a wasteful number, since it uses less digits than its factorization.

264412406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811246.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 264412406 is about 16260.7627742366. The cubic root of 264412406 is about 641.8407342303.

Adding to 264412406 its reverse (604214462), we get a palindrome (868626868).

The spelling of 264412406 in words is "two hundred sixty-four million, four hundred twelve thousand, four hundred six".