7872766027 has 8 divisors (see below), whose sum is σ = 8998490592. Its totient is φ = 6747302400.

The previous prime is 7872765961. The next prime is 7872766037. The reversal of 7872766027 is 7206672787.

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 7872766027 - 2⁷ = 7872765899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7872766037) 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, 4377 + ... + 125557.

It is an arithmetic number, because the mean of its divisors is an integer number (1124811324).

Almost surely, 2^7872766027 is an apocalyptic number.

7872766027 is a deficient number, since it is larger than the sum of its proper divisors (1125724565).

7872766027 is a wasteful number, since it uses less digits than its factorization.

7872766027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130469.

The product of its (nonzero) digits is 2765952, while the sum is 52.

The square root of 7872766027 is about 88728.6088417935. The cubic root of 7872766027 is about 1989.3404569206.

The spelling of 7872766027 in words is "seven billion, eight hundred seventy-two million, seven hundred sixty-six thousand, twenty-seven".