1672192 has 44 divisors (see below), whose sum is σ = 3537216. Its totient is φ = 788480.

The previous prime is 1672129. The next prime is 1672199. The reversal of 1672192 is 2912761.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1672192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23517 + ... + 23587.

2^1672192 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 1672192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1768608).

1672192 is an abundant number, since it is smaller than the sum of its proper divisors (1865024).

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

1672192 is an equidigital number, since it uses as much as digits as its factorization.

1672192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 96 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 1672192 is about 1293.1326304753. The cubic root of 1672192 is about 118.6939857707.

The spelling of 1672192 in words is "one million, six hundred seventy-two thousand, one hundred ninety-two".