1672522 has 8 divisors (see below), whose sum is σ = 2520000. Its totient is φ = 832524.

The previous prime is 1672519. The next prime is 1672523. The reversal of 1672522 is 2252761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1672523) 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, 1272 + ... + 2227.

It is an arithmetic number, because the mean of its divisors is an integer number (315000).

2^1672522 is an apocalyptic number.

1672522 is a deficient number, since it is larger than the sum of its proper divisors (847478).

1672522 is a wasteful number, since it uses less digits than its factorization.

1672522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740.

The product of its digits is 1680, while the sum is 25.

The square root of 1672522 is about 1293.2602213012. The cubic root of 1672522 is about 118.7017931754.

The spelling of 1672522 in words is "one million, six hundred seventy-two thousand, five hundred twenty-two".