1712116730 has 8 divisors (see below), whose sum is σ = 3081810132. Its totient is φ = 684846688.

The previous prime is 1712116729. The next prime is 1712116739. The reversal of 1712116730 is 376112171.

It can be written as a sum of positive squares in 2 ways, for example, as 1667987281 + 44129449 = 40841^2 + 6643^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1712116693 and 1712116702.

It is not an unprimeable number, because it can be changed into a prime (1712116739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85605827 + ... + 85605846.

Almost surely, 2^1712116730 is an apocalyptic number.

1712116730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1712116730 is a deficient number, since it is larger than the sum of its proper divisors (1369693402).

1712116730 is a wasteful number, since it uses less digits than its factorization.

1712116730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171211680.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 1712116730 is about 41377.7322964901. The cubic root of 1712116730 is about 1196.3119942525.

The spelling of 1712116730 in words is "one billion, seven hundred twelve million, one hundred sixteen thousand, seven hundred thirty".