673238850 has 48 divisors (see below), whose sum is σ = 1692531552. Its totient is φ = 177068160.

The previous prime is 673238849. The next prime is 673238903. The reversal of 673238850 is 58832376.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 19792 + ... + 41691.

It is an arithmetic number, because the mean of its divisors is an integer number (35261074).

Almost surely, 2^673238850 is an apocalyptic number.

673238850 is an abundant number, since it is smaller than the sum of its proper divisors (1019292702).

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

673238850 is a wasteful number, since it uses less digits than its factorization.

673238850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61571 (or 61566 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 673238850 is about 25946.8466292149. The cubic root of 673238850 is about 876.4417482789.

The spelling of 673238850 in words is "six hundred seventy-three million, two hundred thirty-eight thousand, eight hundred fifty".