6726349 has 16 divisors (see below), whose sum is σ = 8028160. Its totient is φ = 5514480.

The previous prime is 6726329. The next prime is 6726367. The reversal of 6726349 is 9436276.

6726349 = T₂₃₉ + T₂₄₀ + ... + T₃₇₇.

It is a cyclic number.

It is not a de Polignac number, because 6726349 - 2⁷ = 6726221 is a prime.

It is a d-powerful number, because it can be written as 6² + 7³ + 2⁹ + 6⁸ + 3¹⁴ + 4⁹ + 9³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6726329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30052 + ... + 30274.

It is an arithmetic number, because the mean of its divisors is an integer number (501760).

Almost surely, 2^6726349 is an apocalyptic number.

It is an amenable number.

6726349 is a deficient number, since it is larger than the sum of its proper divisors (1301811).

6726349 is a wasteful number, since it uses less digits than its factorization.

6726349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

The product of its digits is 54432, while the sum is 37.

The square root of 6726349 is about 2593.5205802152. The cubic root of 6726349 is about 188.7671703457.

It can be divided in two parts, 672 and 6349, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 6726349 in words is "six million, seven hundred twenty-six thousand, three hundred forty-nine".