72876571 has 8 divisors (see below), whose sum is σ = 76792320. Its totient is φ = 68968872.

The previous prime is 72876553. The next prime is 72876577. The reversal of 72876571 is 17567827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72876571 - 2⁵ = 72876539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72876577) 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, 28866 + ... + 31288.

It is an arithmetic number, because the mean of its divisors is an integer number (9599040).

Almost surely, 2^72876571 is an apocalyptic number.

72876571 is a deficient number, since it is larger than the sum of its proper divisors (3915749).

72876571 is a wasteful number, since it uses less digits than its factorization.

72876571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025.

The product of its digits is 164640, while the sum is 43.

The square root of 72876571 is about 8536.7775536206. Note that the first 3 decimals coincide. The cubic root of 72876571 is about 417.6982380553.

The spelling of 72876571 in words is "seventy-two million, eight hundred seventy-six thousand, five hundred seventy-one".