6893028 has 18 divisors (see below), whose sum is σ = 17424134. Its totient is φ = 2297664.

The previous prime is 6893011. The next prime is 6893057. The reversal of 6893028 is 8203986.

It can be written as a sum of positive squares in only one way, i.e., 6441444 + 451584 = 2538^2 + 672^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 191473 = 6893028 / (6 + 8 + 9 + 3 + 0 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 6892983 and 6893001.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95701 + ... + 95772.

Almost surely, 2^6893028 is an apocalyptic number.

It is an amenable number.

6893028 is an abundant number, since it is smaller than the sum of its proper divisors (10531106).

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

6893028 is a wasteful number, since it uses less digits than its factorization.

6893028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191483 (or 191478 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 6893028 is about 2625.4576743875. The cubic root of 6893028 is about 190.3136831282.

It can be divided in two parts, 68 and 93028, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 6893028 in words is "six million, eight hundred ninety-three thousand, twenty-eight".