7272227133667 has 4 divisors (see below), whose sum is σ = 7374652868016. Its totient is φ = 7169801399320.

The previous prime is 7272227133601. The next prime is 7272227133757. The reversal of 7272227133667 is 7663317222727.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7272227133667 - 2⁷ = 7272227133539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7272227133967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51212867068 + ... + 51212867209.

It is an arithmetic number, because the mean of its divisors is an integer number (1843663217004).

Almost surely, 2^{7272227133667} is an apocalyptic number.

7272227133667 is a deficient number, since it is larger than the sum of its proper divisors (102425734349).

7272227133667 is a wasteful number, since it uses less digits than its factorization.

7272227133667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102425734348.

The product of its digits is 12446784, while the sum is 55.

The spelling of 7272227133667 in words is "seven trillion, two hundred seventy-two billion, two hundred twenty-seven million, one hundred thirty-three thousand, six hundred sixty-seven".