64467326 has 32 divisors (see below), whose sum is σ = 120987648. Its totient is φ = 25028640.

The previous prime is 64467317. The next prime is 64467329. The reversal of 64467326 is 62376446.

It is a super-2 number, since 2×64467326² = 8312072243180552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 64467326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64467329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58436 + ... + 59528.

It is an arithmetic number, because the mean of its divisors is an integer number (3780864).

Almost surely, 2^64467326 is an apocalyptic number.

64467326 is a deficient number, since it is larger than the sum of its proper divisors (56520322).

64467326 is a wasteful number, since it uses less digits than its factorization.

64467326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496.

The product of its digits is 145152, while the sum is 38.

The square root of 64467326 is about 8029.1547500344. The cubic root of 64467326 is about 400.9712356778.

The spelling of 64467326 in words is "sixty-four million, four hundred sixty-seven thousand, three hundred twenty-six".