2162672 has 20 divisors (see below), whose sum is σ = 4437216. Its totient is φ = 1017600.

The previous prime is 2162663. The next prime is 2162681. The reversal of 2162672 is 2762612.

It is an interprime number because it is at equal distance from previous prime (2162663) and next prime (2162681).

It is a d-powerful number, because it can be written as 2 + 1 + 6 + 2¹¹ + 6⁶ + 7⁵ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3704 + ... + 4247.

2^2162672 is an apocalyptic number.

It is an amenable number.

2162672 is an abundant number, since it is smaller than the sum of its proper divisors (2274544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2162672 is a wasteful number, since it uses less digits than its factorization.

2162672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7976 (or 7970 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 2162672 is about 1470.6025975769. The cubic root of 2162672 is about 129.3193617481.

The spelling of 2162672 in words is "two million, one hundred sixty-two thousand, six hundred seventy-two".