20467268 has 12 divisors (see below), whose sum is σ = 35857920. Its totient is φ = 10222152.

The previous prime is 20467267. The next prime is 20467283. The reversal of 20467268 is 86276402.

It is not an unprimeable number, because it can be changed into a prime (20467267) 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, 2093 + ... + 6731.

It is an arithmetic number, because the mean of its divisors is an integer number (2988160).

Almost surely, 2^20467268 is an apocalyptic number.

It is an amenable number.

20467268 is a deficient number, since it is larger than the sum of its proper divisors (15390652).

20467268 is a wasteful number, since it uses less digits than its factorization.

20467268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5746 (or 5744 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 20467268 is about 4524.0764803438. The cubic root of 20467268 is about 273.5394433252.

The spelling of 20467268 in words is "twenty million, four hundred sixty-seven thousand, two hundred sixty-eight".