2266653678567 has 8 divisors (see below), whose sum is σ = 3079227639024. Its totient is φ = 1482591085248.

The previous prime is 2266653678533. The next prime is 2266653678623. The reversal of 2266653678567 is 7658763566622.

It is a happy number.

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

It is not a de Polignac number, because 2266653678567 - 2⁶ = 2266653678503 is a prime.

It is a super-2 number, since 2×2266653678567² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266653678167) 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, 7127841598 + ... + 7127841915.

It is an arithmetic number, because the mean of its divisors is an integer number (384903454878).

Almost surely, 2^{2266653678567} is an apocalyptic number.

2266653678567 is a deficient number, since it is larger than the sum of its proper divisors (812573960457).

2266653678567 is a wasteful number, since it uses less digits than its factorization.

2266653678567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14255683569.

The product of its digits is 914457600, while the sum is 69.

The spelling of 2266653678567 in words is "two trillion, two hundred sixty-six billion, six hundred fifty-three million, six hundred seventy-eight thousand, five hundred sixty-seven".