2667683426018 has 32 divisors (see below), whose sum is σ = 4317616535232. Its totient is φ = 1228873032000.

The previous prime is 2667683426003. The next prime is 2667683426029. The reversal of 2667683426018 is 8106243867662.

It is a super-2 number, since 2×2667683426018² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117761993 + ... + 117784643.

It is an arithmetic number, because the mean of its divisors is an integer number (134925516726).

Almost surely, 2^{2667683426018} is an apocalyptic number.

2667683426018 is a deficient number, since it is larger than the sum of its proper divisors (1649933109214).

2667683426018 is a wasteful number, since it uses less digits than its factorization.

2667683426018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31170.

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 2667683426018 in words is "two trillion, six hundred sixty-seven billion, six hundred eighty-three million, four hundred twenty-six thousand, eighteen".