73328568 has 16 divisors (see below), whose sum is σ = 183321480. Its totient is φ = 24442848.

The previous prime is 73328539. The next prime is 73328579. The reversal of 73328568 is 86582337.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527655 + ... + 1527702.

Almost surely, 2^73328568 is an apocalyptic number.

It is an amenable number.

73328568 is an abundant number, since it is smaller than the sum of its proper divisors (109992912).

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

73328568 is a wasteful number, since it uses less digits than its factorization.

73328568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055366 (or 3055362 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 73328568 is about 8563.2101457339. The cubic root of 73328568 is about 418.5600118917.

The spelling of 73328568 in words is "seventy-three million, three hundred twenty-eight thousand, five hundred sixty-eight".