1632146 has 8 divisors (see below), whose sum is σ = 2465100. Its totient is φ = 810448.

The previous prime is 1632143. The next prime is 1632167. The reversal of 1632146 is 6412361.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1590121 + 42025 = 1261^2 + 205^2 .

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 (1632143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2441 + ... + 3036.

2^1632146 is an apocalyptic number.

1632146 is a deficient number, since it is larger than the sum of its proper divisors (832954).

1632146 is a wasteful number, since it uses less digits than its factorization.

1632146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628.

The product of its digits is 864, while the sum is 23.

The square root of 1632146 is about 1277.5546955023. The cubic root of 1632146 is about 117.7388171306.

The spelling of 1632146 in words is "one million, six hundred thirty-two thousand, one hundred forty-six".