673197928150320 has 560 divisors, whose sum is σ = 2357124869263680. Its totient is φ = 178723947792384.

The previous prime is 673197928150247. The next prime is 673197928150373. The reversal of 673197928150320 is 23051829791376.

673197928150320 is a `hidden beast` number, since 6 + 7 + 3 + 19 + 7 + 92 + 8 + 1 + 503 + 20 = 666.

It is a super-2 number, since 2×673197928150320² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 12834281214 + ... + 12834333666.

Almost surely, 2^{673197928150320} is an apocalyptic number.

673197928150320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673197928150320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178562434631840).

673197928150320 is an abundant number, since it is smaller than the sum of its proper divisors (1683926941113360).

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

673197928150320 is a wasteful number, since it uses less digits than its factorization.

673197928150320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53456 (or 53435 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The spelling of 673197928150320 in words is "six hundred seventy-three trillion, one hundred ninety-seven billion, nine hundred twenty-eight million, one hundred fifty thousand, three hundred twenty".