72506410382 has 8 divisors (see below), whose sum is σ = 124296703536. Its totient is φ = 31074175872.

The previous prime is 72506410367. The next prime is 72506410393. The reversal of 72506410382 is 28301460527.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589514643 + ... + 2589514670.

It is an arithmetic number, because the mean of its divisors is an integer number (15537087942).

Almost surely, 2^72506410382 is an apocalyptic number.

72506410382 is a deficient number, since it is larger than the sum of its proper divisors (51790293154).

72506410382 is a wasteful number, since it uses less digits than its factorization.

72506410382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179029322.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 72506410382 in words is "seventy-two billion, five hundred six million, four hundred ten thousand, three hundred eighty-two".