2722069 has 8 divisors (see below), whose sum is σ = 3155328. Its totient is φ = 2299920.

The previous prime is 2722067. The next prime is 2722087. The reversal of 2722069 is 9602272.

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

It is not a de Polignac number, because 2722069 - 2¹ = 2722067 is a prime.

It is a super-2 number, since 2×2722069² = 14819319281522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722061) 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, 2242 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (394416).

2^2722069 is an apocalyptic number.

It is an amenable number.

2722069 is a deficient number, since it is larger than the sum of its proper divisors (433259).

2722069 is an equidigital number, since it uses as much as digits as its factorization.

2722069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2722069 is about 1649.8693887699. The cubic root of 2722069 is about 139.6260257222.

The spelling of 2722069 in words is "two million, seven hundred twenty-two thousand, sixty-nine".