6894872 has 16 divisors (see below), whose sum is σ = 13608600. Its totient is φ = 3265920.

The previous prime is 6894869. The next prime is 6894887. The reversal of 6894872 is 2784986.

It is a super-3 number, since 3×6894872³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

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, 22529 + ... + 22832.

Almost surely, 2^6894872 is an apocalyptic number.

It is an amenable number.

6894872 is a deficient number, since it is larger than the sum of its proper divisors (6713728).

6894872 is a wasteful number, since it uses less digits than its factorization.

6894872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45386 (or 45382 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 6894872 is about 2625.8088277710. The cubic root of 6894872 is about 190.3306523103.

The spelling of 6894872 in words is "six million, eight hundred ninety-four thousand, eight hundred seventy-two".