1730066880 has 224 divisors, whose sum is σ = 5854208256. Its totient is φ = 431374336.

The previous prime is 1730066837. The next prime is 1730066887. The reversal of 1730066880 is 886600371.

1730066880 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1730066887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3704407 + ... + 3704873.

Almost surely, 2^1730066880 is an apocalyptic number.

1730066880 is a gapful number since it is divisible by the number (10) 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 1730066880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2927104128).

1730066880 is an abundant number, since it is smaller than the sum of its proper divisors (4124141376).

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

1730066880 is a wasteful number, since it uses less digits than its factorization.

1730066880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1730066880 is about 41594.0726546464. The cubic root of 1730066880 is about 1200.4782538135.

The spelling of 1730066880 in words is "one billion, seven hundred thirty million, sixty-six thousand, eight hundred eighty".