2134072 has 8 divisors (see below), whose sum is σ = 4001400. Its totient is φ = 1067032.

The previous prime is 2134063. The next prime is 2134073. The reversal of 2134072 is 2704312.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133372 + ... + 133387.

It is an arithmetic number, because the mean of its divisors is an integer number (500175).

2^2134072 is an apocalyptic number.

It is an amenable number.

2134072 is a deficient number, since it is larger than the sum of its proper divisors (1867328).

2134072 is a wasteful number, since it uses less digits than its factorization.

2134072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266765 (or 266761 counting only the distinct ones).

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

The square root of 2134072 is about 1460.8463300430. The cubic root of 2134072 is about 128.7467740418.

Adding to 2134072 its reverse (2704312), we get a palindrome (4838384).

It can be divided in two parts, 21340 and 72, that added together give a palindrome (21412).

The spelling of 2134072 in words is "two million, one hundred thirty-four thousand, seventy-two".