75680169 has 8 divisors (see below), whose sum is σ = 104386560. Its totient is φ = 48713616.

The previous prime is 75680167. The next prime is 75680197. The reversal of 75680169 is 96108657.

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

It is not a de Polignac number, because 75680169 - 2¹ = 75680167 is a prime.

It is a super-2 number, since 2×75680169² = 11454975959737122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75680169.

It is not an unprimeable number, because it can be changed into a prime (75680167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434857 + ... + 435030.

It is an arithmetic number, because the mean of its divisors is an integer number (13048320).

Almost surely, 2^75680169 is an apocalyptic number.

It is an amenable number.

75680169 is a deficient number, since it is larger than the sum of its proper divisors (28706391).

75680169 is a wasteful number, since it uses less digits than its factorization.

75680169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869919.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 75680169 is about 8699.4349816525. The cubic root of 75680169 is about 422.9873353797.

The spelling of 75680169 in words is "seventy-five million, six hundred eighty thousand, one hundred sixty-nine".