72267676227 has 16 divisors (see below), whose sum is σ = 107623772160. Its totient is φ = 47926204200.

The previous prime is 72267676213. The next prime is 72267676241.

It is a happy number.

72267676227 is a `hidden beast` number, since 7 + 2 + 2 + 6 + 7 + 6 + 7 + 622 + 7 = 666.

72267676227 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (72267676213) and next prime (72267676241).

It is not a de Polignac number, because 72267676227 - 2¹² = 72267672131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72267676297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7001599 + ... + 7011912.

It is an arithmetic number, because the mean of its divisors is an integer number (6726485760).

Almost surely, 2^72267676227 is an apocalyptic number.

72267676227 is a deficient number, since it is larger than the sum of its proper divisors (35356095933).

72267676227 is a wasteful number, since it uses less digits than its factorization.

72267676227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14013711 (or 14013705 counting only the distinct ones).

The product of its digits is 8297856, while the sum is 54.

The spelling of 72267676227 in words is "seventy-two billion, two hundred sixty-seven million, six hundred seventy-six thousand, two hundred twenty-seven".