2216674423784 has 32 divisors (see below), whose sum is σ = 4525877916000. Its totient is φ = 1013796649152.

The previous prime is 2216674423783. The next prime is 2216674423787. The reversal of 2216674423784 is 4873244766122.

It is not an unprimeable number, because it can be changed into a prime (2216674423783) 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, 251433254 + ... + 251442069.

It is an arithmetic number, because the mean of its divisors is an integer number (141433684875).

Almost surely, 2^{2216674423784} is an apocalyptic number.

It is an amenable number.

2216674423784 is an abundant number, since it is smaller than the sum of its proper divisors (2309203492216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2216674423784 is a wasteful number, since it uses less digits than its factorization.

2216674423784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502875377 (or 502875373 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 56.

The spelling of 2216674423784 in words is "two trillion, two hundred sixteen billion, six hundred seventy-four million, four hundred twenty-three thousand, seven hundred eighty-four".