72268206080 has 104 divisors (see below), whose sum is σ = 198197561472. Its totient is φ = 24777621504.

The previous prime is 72268206071. The next prime is 72268206113. The reversal of 72268206080 is 8060286227.

It is a super-2 number, since 2×72268206080² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108692 + ... + 395411.

Almost surely, 2^72268206080 is an apocalyptic number.

72268206080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

72268206080 is an abundant number, since it is smaller than the sum of its proper divisors (125929355392).

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

72268206080 is an equidigital number, since it uses as much as digits as its factorization.

72268206080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504139 (or 504117 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 72268206080 in words is "seventy-two billion, two hundred sixty-eight million, two hundred six thousand, eighty".