64498326 has 16 divisors (see below), whose sum is σ = 132483504. Its totient is φ = 20918304.

The previous prime is 64498303. The next prime is 64498327. The reversal of 64498326 is 62389446.

It is a happy number.

64498326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64498327) 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, 145045 + ... + 145488.

It is an arithmetic number, because the mean of its divisors is an integer number (8280219).

Almost surely, 2^64498326 is an apocalyptic number.

64498326 is an abundant number, since it is smaller than the sum of its proper divisors (67985178).

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

64498326 is a wasteful number, since it uses less digits than its factorization.

64498326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290575.

The product of its digits is 248832, while the sum is 42.

The square root of 64498326 is about 8031.0849827405. The cubic root of 64498326 is about 401.0354962224.

The spelling of 64498326 in words is "sixty-four million, four hundred ninety-eight thousand, three hundred twenty-six".