2772672069 has 12 divisors (see below), whose sum is σ = 3927153824. Its totient is φ = 1739715264.

The previous prime is 2772672041. The next prime is 2772672079. The reversal of 2772672069 is 9602762772.

It is not a de Polignac number, because 2772672069 - 2⁵ = 2772672037 is a prime.

It is a super-2 number, since 2×2772672069² = 15375420804425481522, 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 (2772672079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1598137 + ... + 1599870.

Almost surely, 2^2772672069 is an apocalyptic number.

It is an amenable number.

2772672069 is a deficient number, since it is larger than the sum of its proper divisors (1154481755).

2772672069 is a wasteful number, since it uses less digits than its factorization.

2772672069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198044 (or 3198027 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 48.

The square root of 2772672069 is about 52656.1683851000. The cubic root of 2772672069 is about 1404.8593163004.

The spelling of 2772672069 in words is "two billion, seven hundred seventy-two million, six hundred seventy-two thousand, sixty-nine".