2742069 has 8 divisors (see below), whose sum is σ = 3988512. Its totient is φ = 1661840.

The previous prime is 2742041. The next prime is 2742073. The reversal of 2742069 is 9602472.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2742069 - 2⁷ = 2741941 is a prime.

It is a super-2 number, since 2×2742069² = 15037884801522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41514 + ... + 41579.

It is an arithmetic number, because the mean of its divisors is an integer number (498564).

2^2742069 is an apocalyptic number.

It is an amenable number.

2742069 is a deficient number, since it is larger than the sum of its proper divisors (1246443).

2742069 is a wasteful number, since it uses less digits than its factorization.

2742069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83107.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2742069 is about 1655.9193820956. The cubic root of 2742069 is about 139.9671521575.

The spelling of 2742069 in words is "two million, seven hundred forty-two thousand, sixty-nine".