104272057666 has 8 divisors (see below), whose sum is σ = 178752098880. Its totient is φ = 44688024708.

The previous prime is 104272057663. The next prime is 104272057717. The reversal of 104272057666 is 666750272401.

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

It is not an unprimeable number, because it can be changed into a prime (104272057663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3724002046 + ... + 3724002073.

It is an arithmetic number, because the mean of its divisors is an integer number (22344012360).

Almost surely, 2^104272057666 is an apocalyptic number.

104272057666 is a deficient number, since it is larger than the sum of its proper divisors (74480041214).

104272057666 is an equidigital number, since it uses as much as digits as its factorization.

104272057666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448004128.

The product of its (nonzero) digits is 846720, while the sum is 46.

It can be divided in two parts, 1042720 and 57666, that added together give a triangular number (1100386 = T₁₄₈₃).

The spelling of 104272057666 in words is "one hundred four billion, two hundred seventy-two million, fifty-seven thousand, six hundred sixty-six".