7572166612757 has 8 divisors (see below), whose sum is σ = 7733707579776. Its totient is φ = 7410643605792.

The previous prime is 7572166612741. The next prime is 7572166612781.

7572166612757 is nontrivially palindromic in base 10.

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 7572166612757 - 2⁴ = 7572166612741 is a prime.

It is a super-3 number, since 3×7572166612757³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7572166612757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7572166612727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3636083 + ... + 5325920.

It is an arithmetic number, because the mean of its divisors is an integer number (966713447472).

Almost surely, 2^{7572166612757} is an apocalyptic number.

It is an amenable number.

7572166612757 is a deficient number, since it is larger than the sum of its proper divisors (161540967019).

7572166612757 is a wasteful number, since it uses less digits than its factorization.

7572166612757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8980027.

The product of its digits is 51861600, while the sum is 62.

The spelling of 7572166612757 in words is "seven trillion, five hundred seventy-two billion, one hundred sixty-six million, six hundred twelve thousand, seven hundred fifty-seven".