6782072 has 16 divisors (see below), whose sum is σ = 13872600. Its totient is φ = 3082720.

The previous prime is 6782059. The next prime is 6782077. The reversal of 6782072 is 2702876.

It is a super-2 number, since 2×6782072² = 91993001226368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6782077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38447 + ... + 38622.

Almost surely, 2^6782072 is an apocalyptic number.

It is an amenable number.

6782072 is an abundant number, since it is smaller than the sum of its proper divisors (7090528).

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

6782072 is a wasteful number, since it uses less digits than its factorization.

6782072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77086 (or 77082 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 6782072 is about 2604.2411562680. The cubic root of 6782072 is about 189.2870045785.

The spelling of 6782072 in words is "six million, seven hundred eighty-two thousand, seventy-two".