6722793 has 48 divisors (see below), whose sum is σ = 12355200. Its totient is φ = 3421440.

The previous prime is 6722791. The next prime is 6722797. The reversal of 6722793 is 3972276.

It is not a de Polignac number, because 6722793 - 2¹ = 6722791 is a prime.

It is a Curzon number.

6722793 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6722791) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61623 + ... + 61731.

It is an arithmetic number, because the mean of its divisors is an integer number (257400).

Almost surely, 2^6722793 is an apocalyptic number.

6722793 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

6722793 is a deficient number, since it is larger than the sum of its proper divisors (5632407).

6722793 is a wasteful number, since it uses less digits than its factorization.

6722793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 219 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 6722793 is about 2592.8349349698. The cubic root of 6722793 is about 188.7338994790.

The spelling of 6722793 in words is "six million, seven hundred twenty-two thousand, seven hundred ninety-three".