1873672 has 32 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 841984.

The previous prime is 1873657. The next prime is 1873679. The reversal of 1873672 is 2763781.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (1873679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2829 + ... + 3427.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

2^1873672 is an apocalyptic number.

It is an amenable number.

1873672 is an abundant number, since it is smaller than the sum of its proper divisors (2014328).

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

1873672 is a wasteful number, since it uses less digits than its factorization.

1873672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 641 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The square root of 1873672 is about 1368.8213908323. The cubic root of 1873672 is about 123.2814845773.

The spelling of 1873672 in words is "one million, eight hundred seventy-three thousand, six hundred seventy-two".