75390867897627 has 8 divisors (see below), whose sum is σ = 100521668837440. Its totient is φ = 50260322778120.

The previous prime is 75390867897623. The next prime is 75390867897647. The reversal of 75390867897627 is 72679876809357.

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

It is not a de Polignac number, because 75390867897627 - 2² = 75390867897623 is a prime.

It is a super-2 number, since 2×75390867897627² (a number of 29 digits) contains 22 as substring.

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 75390867897627.

It is not an unprimeable number, because it can be changed into a prime (75390867897623) 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, 63266377 + ... + 64447002.

It is an arithmetic number, because the mean of its divisors is an integer number (12565208604680).

Almost surely, 2^{75390867897627} is an apocalyptic number.

75390867897627 is a deficient number, since it is larger than the sum of its proper divisors (25130800939813).

75390867897627 is a wasteful number, since it uses less digits than its factorization.

75390867897627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127910153.

The product of its (nonzero) digits is 13442526720, while the sum is 84.

The spelling of 75390867897627 in words is "seventy-five trillion, three hundred ninety billion, eight hundred sixty-seven million, eight hundred ninety-seven thousand, six hundred twenty-seven".