2162679 has 8 divisors (see below), whose sum is σ = 2906112. Its totient is φ = 1430520.

The previous prime is 2162663. The next prime is 2162681. The reversal of 2162679 is 9762612.

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

It is not a de Polignac number, because 2162679 - 2⁴ = 2162663 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 6 + 2²¹ + 6⁶ + 7⁵ + 9 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162639) 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, 2359 + ... + 3144.

It is an arithmetic number, because the mean of its divisors is an integer number (363264).

2^2162679 is an apocalyptic number.

2162679 is a deficient number, since it is larger than the sum of its proper divisors (743433).

2162679 is a wasteful number, since it uses less digits than its factorization.

2162679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637.

The product of its digits is 9072, while the sum is 33.

The square root of 2162679 is about 1470.6049775518. The cubic root of 2162679 is about 129.3195012722.

The spelling of 2162679 in words is "two million, one hundred sixty-two thousand, six hundred seventy-nine".