7216637675 has 48 divisors (see below), whose sum is σ = 10158099840. Its totient is φ = 5048010240.

The previous prime is 7216637671. The next prime is 7216637677. The reversal of 7216637675 is 5767366127.

It is not a de Polignac number, because 7216637675 - 2² = 7216637671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7216637671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 492302 + ... + 506748.

It is an arithmetic number, because the mean of its divisors is an integer number (211627080).

Almost surely, 2^7216637675 is an apocalyptic number.

7216637675 is a deficient number, since it is larger than the sum of its proper divisors (2941462165).

7216637675 is a wasteful number, since it uses less digits than its factorization.

7216637675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14552 (or 14547 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 50.

The square root of 7216637675 is about 84950.7956113420. The cubic root of 7216637675 is about 1932.4649860022.

The spelling of 7216637675 in words is "seven billion, two hundred sixteen million, six hundred thirty-seven thousand, six hundred seventy-five".