75473982069 has 8 divisors (see below), whose sum is σ = 100799419392. Its totient is φ = 50232266400.

The previous prime is 75473982053. The next prime is 75473982083. The reversal of 75473982069 is 96028937457.

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

It is not a de Polignac number, because 75473982069 - 2⁴ = 75473982053 is a prime.

It is a super-2 number, since 2×75473982069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75473989069) 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 7 ways as a sum of consecutive naturals, for example, 20928309 + ... + 20931914.

It is an arithmetic number, because the mean of its divisors is an integer number (12599927424).

Almost surely, 2^75473982069 is an apocalyptic number.

It is an amenable number.

75473982069 is a deficient number, since it is larger than the sum of its proper divisors (25325437323).

75473982069 is a wasteful number, since it uses less digits than its factorization.

75473982069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41860827.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 75473982069 in words is "seventy-five billion, four hundred seventy-three million, nine hundred eighty-two thousand, sixty-nine".