72810726106276 has 12 divisors (see below), whose sum is σ = 127419283882800. Its totient is φ = 36405216425480.

The previous prime is 72810726106259. The next prime is 72810726106343. The reversal of 72810726106276 is 67260162701827.

It is a super-2 number, since 2×72810726106276² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35535826 + ... + 37528873.

It is an arithmetic number, because the mean of its divisors is an integer number (10618273656900).

Almost surely, 2^{72810726106276} is an apocalyptic number.

It is an amenable number.

72810726106276 is a deficient number, since it is larger than the sum of its proper divisors (54608557776524).

72810726106276 is a wasteful number, since it uses less digits than its factorization.

72810726106276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73313834 (or 73313832 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 72810726106276 in words is "seventy-two trillion, eight hundred ten billion, seven hundred twenty-six million, one hundred six thousand, two hundred seventy-six".