673057350 has 120 divisors (see below), whose sum is σ = 2137349808. Its totient is φ = 153835200.

The previous prime is 673057339. The next prime is 673057367. The reversal of 673057350 is 53750376.

673057350 is a `hidden beast` number, since 6 + 7 + 30 + 573 + 50 = 666.

It is a congruent number.

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 59 ways as a sum of consecutive naturals, for example, 16480 + ... + 40220.

Almost surely, 2^673057350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673057350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1068674904).

673057350 is an abundant number, since it is smaller than the sum of its proper divisors (1464292458).

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

673057350 is a wasteful number, since it uses less digits than its factorization.

673057350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23772 (or 23758 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 36.

The square root of 673057350 is about 25943.3488586189. The cubic root of 673057350 is about 876.3629805555.

The spelling of 673057350 in words is "six hundred seventy-three million, fifty-seven thousand, three hundred fifty".