20067304 has 32 divisors (see below), whose sum is σ = 39535200. Its totient is φ = 9535680.

The previous prime is 20067301. The next prime is 20067317. The reversal of 20067304 is 40376002.

It is not an unprimeable number, because it can be changed into a prime (20067301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14899 + ... + 16189.

It is an arithmetic number, because the mean of its divisors is an integer number (1235475).

Almost surely, 2^20067304 is an apocalyptic number.

It is an amenable number.

20067304 is a deficient number, since it is larger than the sum of its proper divisors (19467896).

20067304 is a wasteful number, since it uses less digits than its factorization.

20067304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1389 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 20067304 is about 4479.6544509594. The cubic root of 20067304 is about 271.7459060174.

The spelling of 20067304 in words is "twenty million, sixty-seven thousand, three hundred four".