75466106672777 has 8 divisors (see below), whose sum is σ = 75679041804480. Its totient is φ = 75253186670320.

The previous prime is 75466106672773. The next prime is 75466106672779. The reversal of 75466106672777 is 77727660166457.

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 75466106672777 - 2² = 75466106672773 is a prime.

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 75466106672777.

It is not an unprimeable number, because it can be changed into a prime (75466106672773) 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, 6245402 + ... + 13781772.

It is an arithmetic number, because the mean of its divisors is an integer number (9459880225560).

Almost surely, 2^{75466106672777} is an apocalyptic number.

It is an amenable number.

75466106672777 is a deficient number, since it is larger than the sum of its proper divisors (212935131703).

75466106672777 is a wasteful number, since it uses less digits than its factorization.

75466106672777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7564623.

The product of its (nonzero) digits is 871274880, while the sum is 71.

The spelling of 75466106672777 in words is "seventy-five trillion, four hundred sixty-six billion, one hundred six million, six hundred seventy-two thousand, seven hundred seventy-seven".