2078967 has 16 divisors (see below), whose sum is σ = 3068928. Its totient is φ = 1241280.

The previous prime is 2078963. The next prime is 2078971. The reversal of 2078967 is 7698702.

It is an interprime number because it is at equal distance from previous prime (2078963) and next prime (2078971).

It is not a de Polignac number, because 2078967 - 2² = 2078963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1978 + ... + 2840.

It is an arithmetic number, because the mean of its divisors is an integer number (191808).

2^2078967 is an apocalyptic number.

2078967 is a deficient number, since it is larger than the sum of its proper divisors (989961).

2078967 is a wasteful number, since it uses less digits than its factorization.

2078967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 2078967 is about 1441.8623373956. The cubic root of 2078967 is about 127.6289506609.

It can be divided in two parts, 20 and 78967, that added together give a palindrome (78987).

The spelling of 2078967 in words is "two million, seventy-eight thousand, nine hundred sixty-seven".