20067874 has 8 divisors (see below), whose sum is σ = 30228480. Its totient is φ = 9991716.

The previous prime is 20067833. The next prime is 20067893. The reversal of 20067874 is 47876002.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 20514 + ... + 21469.

It is an arithmetic number, because the mean of its divisors is an integer number (3778560).

Almost surely, 2^20067874 is an apocalyptic number.

20067874 is a deficient number, since it is larger than the sum of its proper divisors (10160606).

20067874 is a wasteful number, since it uses less digits than its factorization.

20067874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42224.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 20067874 is about 4479.7180714862. The cubic root of 20067874 is about 271.7484789208.

The spelling of 20067874 in words is "twenty million, sixty-seven thousand, eight hundred seventy-four".