1673633106 has 24 divisors (see below), whose sum is σ = 3627009360. Its totient is φ = 557753976.

The previous prime is 1673633089. The next prime is 1673633141. The reversal of 1673633106 is 6013363761.

1673633106 is a `hidden beast` number, since 1 + 6 + 7 + 3 + 633 + 10 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112881 + ... + 126843.

It is an arithmetic number, because the mean of its divisors is an integer number (151125390).

Almost surely, 2^1673633106 is an apocalyptic number.

1673633106 is an abundant number, since it is smaller than the sum of its proper divisors (1953376254).

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

1673633106 is a wasteful number, since it uses less digits than its factorization.

1673633106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20630 (or 20627 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 1673633106 is about 40910.0611830391. The cubic root of 1673633106 is about 1187.2807306469.

Adding to 1673633106 its reverse (6013363761), we get a palindrome (7686996867).

The spelling of 1673633106 in words is "one billion, six hundred seventy-three million, six hundred thirty-three thousand, one hundred six".