72442627276 has 24 divisors (see below), whose sum is σ = 128258887680. Its totient is φ = 35799401232.

The previous prime is 72442627267. The next prime is 72442627277. The reversal of 72442627276 is 67272624427.

It is not an unprimeable number, because it can be changed into a prime (72442627277) 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 7 ways as a sum of consecutive naturals, for example, 137506 + ... + 404713.

It is an arithmetic number, because the mean of its divisors is an integer number (5344120320).

Almost surely, 2^72442627276 is an apocalyptic number.

It is an amenable number.

72442627276 is a deficient number, since it is larger than the sum of its proper divisors (55816260404).

72442627276 is a wasteful number, since it uses less digits than its factorization.

72442627276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542613 (or 542611 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 49.

The spelling of 72442627276 in words is "seventy-two billion, four hundred forty-two million, six hundred twenty-seven thousand, two hundred seventy-six".