2266673661875 has 40 divisors (see below), whose sum is σ = 3249666248928. Its totient is φ = 1548241920000.

The previous prime is 2266673661761. The next prime is 2266673661907. The reversal of 2266673661875 is 5781663766622.

It is not a de Polignac number, because 2266673661875 - 2²⁰ = 2266672613299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 116405 + ... + 2132345.

Almost surely, 2^{2266673661875} is an apocalyptic number.

2266673661875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2266673661875 is a deficient number, since it is larger than the sum of its proper divisors (982992587053).

2266673661875 is an equidigital number, since it uses as much as digits as its factorization.

2266673661875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016225 (or 2016210 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 65.

The spelling of 2266673661875 in words is "two trillion, two hundred sixty-six billion, six hundred seventy-three million, six hundred sixty-one thousand, eight hundred seventy-five".