16760091685 has 8 divisors (see below), whose sum is σ = 20491584120. Its totient is φ = 13155090624.

The previous prime is 16760091679. The next prime is 16760091701. The reversal of 16760091685 is 58619006761.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3789387364 + 12970704321 = 61558^2 + 113889^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 16760091685 - 2²⁵ = 16726537253 is a prime.

It is a super-2 number, since 2×16760091685² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31622550 + ... + 31623079.

It is an arithmetic number, because the mean of its divisors is an integer number (2561448015).

Almost surely, 2^16760091685 is an apocalyptic number.

It is an amenable number.

16760091685 is a deficient number, since it is larger than the sum of its proper divisors (3731492435).

16760091685 is an equidigital number, since it uses as much as digits as its factorization.

16760091685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63245687.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 16760091685 in words is "sixteen billion, seven hundred sixty million, ninety-one thousand, six hundred eighty-five".