7868133 has 36 divisors (see below), whose sum is σ = 14083680. Its totient is φ = 4144608.

The previous prime is 7868131. The next prime is 7868137. The reversal of 7868133 is 3318687.

7868133 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7868133 - 2¹ = 7868131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7868131) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10278 + ... + 11016.

Almost surely, 2^7868133 is an apocalyptic number.

It is an amenable number.

7868133 is a deficient number, since it is larger than the sum of its proper divisors (6215547).

7868133 is a wasteful number, since it uses less digits than its factorization.

7868133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 762 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 7868133 is about 2805.0192512708. The cubic root of 7868133 is about 198.8950146130.

It can be divided in two parts, 7868 and 133, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 7868133 in words is "seven million, eight hundred sixty-eight thousand, one hundred thirty-three".