1672132 has 48 divisors (see below), whose sum is σ = 3749760. Its totient is φ = 633600.

The previous prime is 1672129. The next prime is 1672199. The reversal of 1672132 is 2312761.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18744 + ... + 18832.

It is an arithmetic number, because the mean of its divisors is an integer number (78120).

2^1672132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1672132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1874880).

1672132 is an abundant number, since it is smaller than the sum of its proper divisors (2077628).

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

1672132 is a wasteful number, since it uses less digits than its factorization.

1672132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 170 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 1672132 is about 1293.1094307908. The cubic root of 1672132 is about 118.6925661322.

Adding to 1672132 its reverse (2312761), we get a palindrome (3984893).

The spelling of 1672132 in words is "one million, six hundred seventy-two thousand, one hundred thirty-two".