72876030787 has 8 divisors (see below), whose sum is σ = 83310166016. Its totient is φ = 62447713992.

The previous prime is 72876030781. The next prime is 72876030827. The reversal of 72876030787 is 78703067827.

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 72876030787 - 2²³ = 72867642179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72876030781) 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, 1427733 + ... + 1477894.

It is an arithmetic number, because the mean of its divisors is an integer number (10413770752).

Almost surely, 2^72876030787 is an apocalyptic number.

72876030787 is a deficient number, since it is larger than the sum of its proper divisors (10434135229).

72876030787 is a wasteful number, since it uses less digits than its factorization.

72876030787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909217.

The product of its (nonzero) digits is 5531904, while the sum is 55.

The spelling of 72876030787 in words is "seventy-two billion, eight hundred seventy-six million, thirty thousand, seven hundred eighty-seven".