6726122 has 8 divisors (see below), whose sum is σ = 10865316. Its totient is φ = 3104352.

The previous prime is 6726107. The next prime is 6726131. The reversal of 6726122 is 2216276.

It can be written as a sum of positive squares in 2 ways, for example, as 5424241 + 1301881 = 2329^2 + 1141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 258697 = 6726122 / (6 + 7 + 2 + 6 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 6726091 and 6726100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129323 + ... + 129374.

Almost surely, 2^6726122 is an apocalyptic number.

6726122 is a deficient number, since it is larger than the sum of its proper divisors (4139194).

6726122 is a wasteful number, since it uses less digits than its factorization.

6726122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258712.

The product of its digits is 2016, while the sum is 26.

The square root of 6726122 is about 2593.4768169390. The cubic root of 6726122 is about 188.7650468247.

The spelling of 6726122 in words is "six million, seven hundred twenty-six thousand, one hundred twenty-two".