6720274 has 16 divisors (see below), whose sum is σ = 11049696. Its totient is φ = 3040000.

The previous prime is 6720271. The next prime is 6720283. The reversal of 6720274 is 4720276.

It is not an unprimeable number, because it can be changed into a prime (6720271) 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, 4914 + ... + 6130.

It is an arithmetic number, because the mean of its divisors is an integer number (690606).

Almost surely, 2^6720274 is an apocalyptic number.

6720274 is a deficient number, since it is larger than the sum of its proper divisors (4329422).

6720274 is a wasteful number, since it uses less digits than its factorization.

6720274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 6720274 is about 2592.3491277218. The cubic root of 6720274 is about 188.7103239559.

It can be divided in two parts, 67202 and 74, that added together give a palindrome (67276).

The spelling of 6720274 in words is "six million, seven hundred twenty thousand, two hundred seventy-four".