67333964 has 12 divisors (see below), whose sum is σ = 118037304. Its totient is φ = 33609024.

The previous prime is 67333961. The next prime is 67333997. The reversal of 67333964 is 46933376.

It is not an unprimeable number, because it can be changed into a prime (67333961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11822 + ... + 16565.

It is an arithmetic number, because the mean of its divisors is an integer number (9836442).

Almost surely, 2^67333964 is an apocalyptic number.

It is an amenable number.

67333964 is a deficient number, since it is larger than the sum of its proper divisors (50703340).

67333964 is a wasteful number, since it uses less digits than its factorization.

67333964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28984 (or 28982 counting only the distinct ones).

The product of its digits is 244944, while the sum is 41.

The square root of 67333964 is about 8205.7275119273. The cubic root of 67333964 is about 406.8285231672.

The spelling of 67333964 in words is "sixty-seven million, three hundred thirty-three thousand, nine hundred sixty-four".