1672342 has 16 divisors (see below), whose sum is σ = 3018240. Its totient is φ = 678888.

The previous prime is 1672339. The next prime is 1672379. The reversal of 1672342 is 2432761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2878 + ... + 3409.

It is an arithmetic number, because the mean of its divisors is an integer number (188640).

2^1672342 is an apocalyptic number.

1672342 is a deficient number, since it is larger than the sum of its proper divisors (1345898).

1672342 is a wasteful number, since it uses less digits than its factorization.

1672342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315.

The product of its digits is 2016, while the sum is 25.

The square root of 1672342 is about 1293.1906278658. The cubic root of 1672342 is about 118.6975347183.

The spelling of 1672342 in words is "one million, six hundred seventy-two thousand, three hundred forty-two".