72577514676040 has 64 divisors (see below), whose sum is σ = 183891415518720. Its totient is φ = 25540474368000.

The previous prime is 72577514676001. The next prime is 72577514676049. The reversal of 72577514676040 is 4067641577527.

It is a self number, because there is not a number n which added to its sum of digits gives 72577514676040.

It is not an unprimeable number, because it can be changed into a prime (72577514676049) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2660452441 + ... + 2660479720.

It is an arithmetic number, because the mean of its divisors is an integer number (2873303367480).

Almost surely, 2^{72577514676040} is an apocalyptic number.

It is an amenable number.

72577514676040 is an abundant number, since it is smaller than the sum of its proper divisors (111313900842680).

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

72577514676040 is a wasteful number, since it uses less digits than its factorization.

72577514676040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320932214 (or 5320932210 counting only the distinct ones).

The product of its (nonzero) digits is 69148800, while the sum is 61.

The spelling of 72577514676040 in words is "seventy-two trillion, five hundred seventy-seven billion, five hundred fourteen million, six hundred seventy-six thousand, forty".