2790067 has 4 divisors (see below), whose sum is σ = 3188656. Its totient is φ = 2391480.

The previous prime is 2790041. The next prime is 2790077. The reversal of 2790067 is 7600972.

It is a happy number.

2790067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2790067 - 2⁷ = 2789939 is a prime.

It is a Duffinian number.

2790067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2790077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199284 + ... + 199297.

It is an arithmetic number, because the mean of its divisors is an integer number (797164).

2^2790067 is an apocalyptic number.

2790067 is a deficient number, since it is larger than the sum of its proper divisors (398589).

2790067 is an equidigital number, since it uses as much as digits as its factorization.

2790067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398588.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 2790067 is about 1670.3493646540. The cubic root of 2790067 is about 140.7791085513.

The spelling of 2790067 in words is "two million, seven hundred ninety thousand, sixty-seven".