64267332 has 24 divisors (see below), whose sum is σ = 150624096. Its totient is φ = 21327168.

The previous prime is 64267331. The next prime is 64267387. The reversal of 64267332 is 23376246.

It is a junction number, because it is equal to n+sod(n) for n = 64267293 and 64267302.

It is not an unprimeable number, because it can be changed into a prime (64267331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9073 + ... + 14520.

It is an arithmetic number, because the mean of its divisors is an integer number (6276004).

Almost surely, 2^64267332 is an apocalyptic number.

It is an amenable number.

64267332 is an abundant number, since it is smaller than the sum of its proper divisors (86356764).

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

64267332 is a wasteful number, since it uses less digits than its factorization.

64267332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23827 (or 23825 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 64267332 is about 8016.6908384944. The cubic root of 64267332 is about 400.5561680011.

The spelling of 64267332 in words is "sixty-four million, two hundred sixty-seven thousand, three hundred thirty-two".