64348326 has 48 divisors (see below), whose sum is σ = 167731200. Its totient is φ = 17416944.

The previous prime is 64348301. The next prime is 64348327. The reversal of 64348326 is 62384346.

It is a happy number.

64348326 is a `hidden beast` number, since 643 + 4 + 8 + 3 + 2 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64348327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11046 + ... + 15833.

It is an arithmetic number, because the mean of its divisors is an integer number (3494400).

Almost surely, 2^64348326 is an apocalyptic number.

64348326 is an abundant number, since it is smaller than the sum of its proper divisors (103382874).

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

64348326 is a wasteful number, since it uses less digits than its factorization.

64348326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26913 (or 26910 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 64348326 is about 8021.7408335099. The cubic root of 64348326 is about 400.7243666074.

The spelling of 64348326 in words is "sixty-four million, three hundred forty-eight thousand, three hundred twenty-six".