1750472730 has 96 divisors (see below), whose sum is σ = 4764749184. Its totient is φ = 445027968.

The previous prime is 1750472719. The next prime is 1750472783. The reversal of 1750472730 is 372740571.

1750472730 is a `hidden beast` number, since 17 + 504 + 72 + 73 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 717072 + ... + 719508.

It is an arithmetic number, because the mean of its divisors is an integer number (49632804).

Almost surely, 2^1750472730 is an apocalyptic number.

1750472730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1750472730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2382374592).

1750472730 is an abundant number, since it is smaller than the sum of its proper divisors (3014276454).

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

1750472730 is a wasteful number, since it uses less digits than its factorization.

1750472730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820 (or 2817 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 1750472730 is about 41838.6511493858. The cubic root of 1750472730 is about 1205.1796315140.

The spelling of 1750472730 in words is "one billion, seven hundred fifty million, four hundred seventy-two thousand, seven hundred thirty".