72717437614 has 16 divisors (see below), whose sum is σ = 112870074240. Its totient is φ = 35099815680.

The previous prime is 72717437603. The next prime is 72717437651. The reversal of 72717437614 is 41673471727.

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, 1408459 + ... + 1459174.

It is an arithmetic number, because the mean of its divisors is an integer number (7054379640).

Almost surely, 2^72717437614 is an apocalyptic number.

72717437614 is a deficient number, since it is larger than the sum of its proper divisors (40152636626).

72717437614 is a wasteful number, since it uses less digits than its factorization.

72717437614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868075.

The product of its digits is 1382976, while the sum is 49.

The spelling of 72717437614 in words is "seventy-two billion, seven hundred seventeen million, four hundred thirty-seven thousand, six hundred fourteen".