72873030086 has 16 divisors (see below), whose sum is σ = 112843674240. Its totient is φ = 35258639040.

The previous prime is 72873030073. The next prime is 72873030089. The reversal of 72873030086 is 68003037827.

It is a super-2 number, since 2×72873030086² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72873030089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078820 + ... + 1144376.

It is an arithmetic number, because the mean of its divisors is an integer number (7052729640).

Almost surely, 2^72873030086 is an apocalyptic number.

72873030086 is a deficient number, since it is larger than the sum of its proper divisors (39970644154).

72873030086 is a wasteful number, since it uses less digits than its factorization.

72873030086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83519.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 72873030086 in words is "seventy-two billion, eight hundred seventy-three million, thirty thousand, eighty-six".