1672874 has 24 divisors (see below), whose sum is σ = 3035808. Its totient is φ = 677160.

The previous prime is 1672873. The next prime is 1672889. The reversal of 1672874 is 4782761.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4889 + ... + 5219.

It is an arithmetic number, because the mean of its divisors is an integer number (126492).

2^1672874 is an apocalyptic number.

1672874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1672874 is a deficient number, since it is larger than the sum of its proper divisors (1362934).

1672874 is a wasteful number, since it uses less digits than its factorization.

1672874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 359 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 1672874 is about 1293.3963043089. The cubic root of 1672874 is about 118.7101199418.

The spelling of 1672874 in words is "one million, six hundred seventy-two thousand, eight hundred seventy-four".