2061732 has 12 divisors (see below), whose sum is σ = 4810736. Its totient is φ = 687240.

The previous prime is 2061691. The next prime is 2061733. The reversal of 2061732 is 2371602.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2061699 and 2061708.

It is not an unprimeable number, because it can be changed into a prime (2061733) 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 in 3 ways as a sum of consecutive naturals, for example, 85894 + ... + 85917.

2^2061732 is an apocalyptic number.

It is an amenable number.

2061732 is an abundant number, since it is smaller than the sum of its proper divisors (2749004).

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

2061732 is a wasteful number, since it uses less digits than its factorization.

2061732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171818 (or 171816 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2061732 is about 1435.8732534594. The cubic root of 2061732 is about 127.2752827564.

The spelling of 2061732 in words is "two million, sixty-one thousand, seven hundred thirty-two".