2072134 has 4 divisors (see below), whose sum is σ = 3108204. Its totient is φ = 1036066.

The previous prime is 2072131. The next prime is 2072153. The reversal of 2072134 is 4312702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4312702 = 2 ⋅2156351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072131) by changing a digit.

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 as a sum of consecutive naturals, namely, 518032 + ... + 518035.

It is an arithmetic number, because the mean of its divisors is an integer number (777051).

2^2072134 is an apocalyptic number.

2072134 is a deficient number, since it is larger than the sum of its proper divisors (1036070).

2072134 is a wasteful number, since it uses less digits than its factorization.

2072134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036069.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2072134 is about 1439.4908822219. The cubic root of 2072134 is about 127.4889699544.

Adding to 2072134 its reverse (4312702), we get a palindrome (6384836).

The spelling of 2072134 in words is "two million, seventy-two thousand, one hundred thirty-four".