72320603062 has 16 divisors (see below), whose sum is σ = 110127233520. Its totient is φ = 35611792128.

The previous prime is 72320603029. The next prime is 72320603087. The reversal of 72320603062 is 26030602327.

It is a congruent number.

It is an unprimeable number.

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, 495114 + ... + 624322.

It is an arithmetic number, because the mean of its divisors is an integer number (6882952095).

Almost surely, 2^72320603062 is an apocalyptic number.

72320603062 is a deficient number, since it is larger than the sum of its proper divisors (37806630458).

72320603062 is a wasteful number, since it uses less digits than its factorization.

72320603062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133455.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 72320603062 in words is "seventy-two billion, three hundred twenty million, six hundred three thousand, sixty-two".