6272864 has 48 divisors (see below), whose sum is σ = 14097888. Its totient is φ = 2721792.

The previous prime is 6272863. The next prime is 6272867. The reversal of 6272864 is 4682726.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6272863) 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, 6629 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (293706).

Almost surely, 2^6272864 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 6272864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7048944).

6272864 is an abundant number, since it is smaller than the sum of its proper divisors (7825024).

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

6272864 is a wasteful number, since it uses less digits than its factorization.

6272864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 919 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 6272864 is about 2504.5686255321. The cubic root of 6272864 is about 184.4259194418.

The spelling of 6272864 in words is "six million, two hundred seventy-two thousand, eight hundred sixty-four".