67328368 has 20 divisors (see below), whose sum is σ = 133483768. Its totient is φ = 32880960.

The previous prime is 67328363. The next prime is 67328413. The reversal of 67328368 is 86382376.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67328363) 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, 48243 + ... + 49618.

Almost surely, 2^67328368 is an apocalyptic number.

It is an amenable number.

67328368 is a deficient number, since it is larger than the sum of its proper divisors (66155400).

67328368 is a wasteful number, since it uses less digits than its factorization.

67328368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97912 (or 97906 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 67328368 is about 8205.3865234978. The cubic root of 67328368 is about 406.8172526021.

The spelling of 67328368 in words is "sixty-seven million, three hundred twenty-eight thousand, three hundred sixty-eight".