2217067404 has 12 divisors (see below), whose sum is σ = 5173157304. Its totient is φ = 739022464.

The previous prime is 2217067399. The next prime is 2217067423. The reversal of 2217067404 is 4047607122.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92377797 + ... + 92377820.

It is an arithmetic number, because the mean of its divisors is an integer number (431096442).

Almost surely, 2^2217067404 is an apocalyptic number.

It is an amenable number.

2217067404 is an abundant number, since it is smaller than the sum of its proper divisors (2956089900).

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

2217067404 is a wasteful number, since it uses less digits than its factorization.

2217067404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184755624 (or 184755622 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 2217067404 is about 47085.7452314392. The cubic root of 2217067404 is about 1303.9460776315.

The spelling of 2217067404 in words is "two billion, two hundred seventeen million, sixty-seven thousand, four hundred four".