20833068 has 24 divisors (see below), whose sum is σ = 49094640. Its totient is φ = 6875200.

The previous prime is 20833067. The next prime is 20833069. The reversal of 20833068 is 86033802.

It is an interprime number because it is at equal distance from previous prime (20833067) and next prime (20833069).

It is not an unprimeable number, because it can be changed into a prime (20833067) 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, 7383 + ... + 9806.

It is an arithmetic number, because the mean of its divisors is an integer number (2045610).

Almost surely, 2^20833068 is an apocalyptic number.

It is an amenable number.

20833068 is an abundant number, since it is smaller than the sum of its proper divisors (28261572).

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

20833068 is a wasteful number, since it uses less digits than its factorization.

20833068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17297 (or 17295 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 20833068 is about 4564.3255799735. The cubic root of 20833068 is about 275.1594359211.

It can be divided in two parts, 2083 and 3068, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 20833068 in words is "twenty million, eight hundred thirty-three thousand, sixty-eight".