72617010342 has 16 divisors (see below), whose sum is σ = 145296141120. Its totient is φ = 24195316712.

The previous prime is 72617010289. The next prime is 72617010359. The reversal of 72617010342 is 24301071627.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2573148 + ... + 2601215.

It is an arithmetic number, because the mean of its divisors is an integer number (9081008820).

Almost surely, 2^72617010342 is an apocalyptic number.

72617010342 is an abundant number, since it is smaller than the sum of its proper divisors (72679130778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72617010342 is a wasteful number, since it uses less digits than its factorization.

72617010342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176707.

The product of its (nonzero) digits is 14112, while the sum is 33.

Adding to 72617010342 its reverse (24301071627), we get a palindrome (96918081969).

The spelling of 72617010342 in words is "seventy-two billion, six hundred seventeen million, ten thousand, three hundred forty-two".