72073613846 has 8 divisors (see below), whose sum is σ = 116426607024. Its totient is φ = 33264744840.

The previous prime is 72073613839. The next prime is 72073613891. The reversal of 72073613846 is 64831637027.

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

It is a self number, because there is not a number n which added to its sum of digits gives 72073613846.

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, 1386031010 + ... + 1386031061.

It is an arithmetic number, because the mean of its divisors is an integer number (14553325878).

Almost surely, 2^72073613846 is an apocalyptic number.

72073613846 is a deficient number, since it is larger than the sum of its proper divisors (44352993178).

72073613846 is a wasteful number, since it uses less digits than its factorization.

72073613846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772062086.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 72073613846 in words is "seventy-two billion, seventy-three million, six hundred thirteen thousand, eight hundred forty-six".