76272001520 has 240 divisors, whose sum is σ = 215047236096. Its totient is φ = 24975667200.

The previous prime is 76272001513. The next prime is 76272001573. The reversal of 76272001520 is 2510027267.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5152049 + ... + 5166831.

Almost surely, 2^76272001520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76272001520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107523618048).

76272001520 is an abundant number, since it is smaller than the sum of its proper divisors (138775234576).

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

76272001520 is a wasteful number, since it uses less digits than its factorization.

76272001520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14872 (or 14855 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 76272001520 its reverse (2510027267), we get a palindrome (78782028787).

The spelling of 76272001520 in words is "seventy-six billion, two hundred seventy-two million, one thousand, five hundred twenty".