2769081 has 8 divisors (see below), whose sum is σ = 4219584. Its totient is φ = 1582320.

The previous prime is 2769077. The next prime is 2769083. The reversal of 2769081 is 1809672.

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

It is not a de Polignac number, because 2769081 - 2² = 2769077 is a prime.

It is a super-2 number, since 2×2769081² = 15335619169122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2769083) 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, 65910 + ... + 65951.

It is an arithmetic number, because the mean of its divisors is an integer number (527448).

2^2769081 is an apocalyptic number.

2769081 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2769081 is a deficient number, since it is larger than the sum of its proper divisors (1450503).

2769081 is a wasteful number, since it uses less digits than its factorization.

2769081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131871.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2769081 is about 1664.0555880138. The cubic root of 2769081 is about 140.4252545864.

The spelling of 2769081 in words is "two million, seven hundred sixty-nine thousand, eighty-one".