1672244 has 12 divisors (see below), whose sum is σ = 3344544. Its totient is φ = 716664.

The previous prime is 1672243. The next prime is 1672271. The reversal of 1672244 is 4422761.

1672244 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29834 + ... + 29889.

It is an arithmetic number, because the mean of its divisors is an integer number (278712).

2^1672244 is an apocalyptic number.

1672244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1672244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1672244 is a wasteful number, since it uses less digits than its factorization.

1672244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59734 (or 59732 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 1672244 is about 1293.1527365319. The cubic root of 1672244 is about 118.6952160966.

The spelling of 1672244 in words is "one million, six hundred seventy-two thousand, two hundred forty-four".