6862428 has 24 divisors (see below), whose sum is σ = 17791760. Its totient is φ = 2287440.

The previous prime is 6862421. The next prime is 6862433. The reversal of 6862428 is 8242686.

6862428 is a `hidden beast` number, since 6 + 8 + 624 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6862392 and 6862401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6862421) 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, 31663 + ... + 31878.

Almost surely, 2^6862428 is an apocalyptic number.

It is an amenable number.

6862428 is an abundant number, since it is smaller than the sum of its proper divisors (10929332).

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

6862428 is a wasteful number, since it uses less digits than its factorization.

6862428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63554 (or 63546 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 6862428 is about 2619.6236370899. The cubic root of 6862428 is about 190.0316475446.

The spelling of 6862428 in words is "six million, eight hundred sixty-two thousand, four hundred twenty-eight".