2079967 has 8 divisors (see below), whose sum is σ = 2278800. Its totient is φ = 1889664.

The previous prime is 2079943. The next prime is 2079997. The reversal of 2079967 is 7699702.

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 2079967 - 2⁷ = 2079839 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617 + ... + 2602.

It is an arithmetic number, because the mean of its divisors is an integer number (284850).

2^2079967 is an apocalyptic number.

2079967 is a deficient number, since it is larger than the sum of its proper divisors (198833).

2079967 is a wasteful number, since it uses less digits than its factorization.

2079967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 2079967 is about 1442.2090694487. The cubic root of 2079967 is about 127.6494109011.

The spelling of 2079967 in words is "two million, seventy-nine thousand, nine hundred sixty-seven".