2205174072 has 32 divisors (see below), whose sum is σ = 5588459280. Its totient is φ = 724988160.

The previous prime is 2205174061. The next prime is 2205174077. The reversal of 2205174072 is 2704715022.

It is a super-2 number, since 2×2205174072² = 9725585375642122368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205174077) 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, 627579 + ... + 631082.

Almost surely, 2^2205174072 is an apocalyptic number.

It is an amenable number.

2205174072 is an abundant number, since it is smaller than the sum of its proper divisors (3383285208).

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

2205174072 is a wasteful number, since it uses less digits than its factorization.

2205174072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258743 (or 1258739 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 2205174072 is about 46959.2809996065. The cubic root of 2205174072 is about 1301.6102476380.

Adding to 2205174072 its reverse (2704715022), we get a palindrome (4909889094).

The spelling of 2205174072 in words is "two billion, two hundred five million, one hundred seventy-four thousand, seventy-two".