6722276 has 72 divisors (see below), whose sum is σ = 14747040. Its totient is φ = 2661120.

The previous prime is 6722273. The next prime is 6722291.

6722276 = T₂₇₁ + T₂₇₂ + ... + T₃₉₁.

6722276 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6722273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156311 + ... + 156353.

It is an arithmetic number, because the mean of its divisors is an integer number (204820).

Almost surely, 2^6722276 is an apocalyptic number.

It is an amenable number.

6722276 is an abundant number, since it is smaller than the sum of its proper divisors (8024764).

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

6722276 is a wasteful number, since it uses less digits than its factorization.

6722276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 92 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 6722276 is about 2592.7352352294. The cubic root of 6722276 is about 188.7290613148.

The spelling of 6722276 in words is "six million, seven hundred twenty-two thousand, two hundred seventy-six".