1673670500 has 24 divisors (see below), whose sum is σ = 3655297464. Its totient is φ = 669468000.

The previous prime is 1673670497. The next prime is 1673670521. The reversal of 1673670500 is 50763761.

It can be written as a sum of positive squares in 4 ways, for example, as 369664 + 1673300836 = 608^2 + 40906^2 .

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, 1673171 + ... + 1674170.

It is an arithmetic number, because the mean of its divisors is an integer number (152304061).

Almost surely, 2^1673670500 is an apocalyptic number.

1673670500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1673670500 is an abundant number, since it is smaller than the sum of its proper divisors (1981626964).

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

1673670500 is a wasteful number, since it uses less digits than its factorization.

1673670500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347360 (or 3347348 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 1673670500 is about 40910.5182074244. The cubic root of 1673670500 is about 1187.2895730558.

The spelling of 1673670500 in words is "one billion, six hundred seventy-three million, six hundred seventy thousand, five hundred".