5646072272 has 30 divisors (see below), whose sum is σ = 11006031618. Its totient is φ = 2805909952.

The previous prime is 5646072241. The next prime is 5646072277. The reversal of 5646072272 is 2722706465.

It can be written as a sum of positive squares in only one way, i.e., 3000410176 + 2645662096 = 54776^2 + 51436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646072277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 439898 + ... + 452550.

Almost surely, 2^5646072272 is an apocalyptic number.

It is an amenable number.

5646072272 is a deficient number, since it is larger than the sum of its proper divisors (5359959346).

5646072272 is a wasteful number, since it uses less digits than its factorization.

5646072272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12995 (or 12822 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 5646072272 is about 75140.3504915967. The cubic root of 5646072272 is about 1780.6646795964.

The spelling of 5646072272 in words is "five billion, six hundred forty-six million, seventy-two thousand, two hundred seventy-two".