18960026 has 16 divisors (see below), whose sum is σ = 29759400. Its totient is φ = 9047808.

The previous prime is 18959987. The next prime is 18960031. The reversal of 18960026 is 62006981.

It can be written as a sum of positive squares in 4 ways, for example, as 9006001 + 9954025 = 3001^2 + 3155^2 .

It is a junction number, because it is equal to n+sod(n) for n = 18959974 and 18960001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326 + ... + 6998.

Almost surely, 2^18960026 is an apocalyptic number.

18960026 is a deficient number, since it is larger than the sum of its proper divisors (10799374).

18960026 is a wasteful number, since it uses less digits than its factorization.

18960026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 18960026 is about 4354.3111969633. The cubic root of 18960026 is about 266.6528989420.

The spelling of 18960026 in words is "eighteen million, nine hundred sixty thousand, twenty-six".