6809622 has 32 divisors (see below), whose sum is σ = 14585184. Its totient is φ = 2112000.

The previous prime is 6809617. The next prime is 6809629. The reversal of 6809622 is 2269086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6809629) 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, 9972 + ... + 10632.

It is an arithmetic number, because the mean of its divisors is an integer number (455787).

Almost surely, 2^6809622 is an apocalyptic number.

6809622 is an abundant number, since it is smaller than the sum of its proper divisors (7775562).

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

6809622 is a wasteful number, since it uses less digits than its factorization.

6809622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 6809622 is about 2609.5252441776. The cubic root of 6809622 is about 189.5429642930.

It can be divided in two parts, 6 and 809622, that added together give a triangular number (809628 = T₁₂₇₂).

The spelling of 6809622 in words is "six million, eight hundred nine thousand, six hundred twenty-two".