8751689061 has 8 divisors (see below), whose sum is σ = 11698019904. Its totient is φ = 5819908800.

The previous prime is 8751689059. The next prime is 8751689099. The reversal of 8751689061 is 1609861578.

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

It is not a de Polignac number, because 8751689061 - 2¹ = 8751689059 is a prime.

It is a super-2 number, since 2×8751689061² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8751688995 and 8751689013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8751688061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3636241 + ... + 3638646.

It is an arithmetic number, because the mean of its divisors is an integer number (1462252488).

Almost surely, 2^8751689061 is an apocalyptic number.

It is an amenable number.

8751689061 is a deficient number, since it is larger than the sum of its proper divisors (2946330843).

8751689061 is a wasteful number, since it uses less digits than its factorization.

8751689061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7275291.

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 8751689061 is about 93550.4626445001. The cubic root of 8751689061 is about 2060.7752337977.

The spelling of 8751689061 in words is "eight billion, seven hundred fifty-one million, six hundred eighty-nine thousand, sixty-one".