673230261150 has 144 divisors (see below), whose sum is σ = 1829807282160. Its totient is φ = 177443712000.

The previous prime is 673230261133. The next prime is 673230261191. The reversal of 673230261150 is 51162032376.

673230261150 is a `hidden beast` number, since 6 + 7 + 3 + 2 + 30 + 2 + 611 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26939361 + ... + 26964339.

It is an arithmetic number, because the mean of its divisors is an integer number (12706995015).

Almost surely, 2^673230261150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673230261150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914903641080).

673230261150 is an abundant number, since it is smaller than the sum of its proper divisors (1156577021010).

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

673230261150 is a wasteful number, since it uses less digits than its factorization.

673230261150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25691 (or 25683 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 673230261150 in words is "six hundred seventy-three billion, two hundred thirty million, two hundred sixty-one thousand, one hundred fifty".