6862272 has 56 divisors (see below), whose sum is σ = 18385536. Its totient is φ = 2258688.

The previous prime is 6862267. The next prime is 6862277. The reversal of 6862272 is 2722686.

It is an interprime number because it is at equal distance from previous prime (6862267) and next prime (6862277).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6862277) 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, 19603 + ... + 19949.

Almost surely, 2^6862272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6862272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192768).

6862272 is an abundant number, since it is smaller than the sum of its proper divisors (11523264).

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

6862272 is a wasteful number, since it uses less digits than its factorization.

6862272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 455 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 6862272 is about 2619.5938616511. The cubic root of 6862272 is about 190.0302075702.

The spelling of 6862272 in words is "six million, eight hundred sixty-two thousand, two hundred seventy-two".