676128651 has 16 divisors (see below), whose sum is σ = 984074880. Its totient is φ = 409518720.

The previous prime is 676128637. The next prime is 676128659. The reversal of 676128651 is 156821676.

676128651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 676128651 - 2⁵ = 676128619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (676128659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56340 + ... + 67278.

It is an arithmetic number, because the mean of its divisors is an integer number (61504680).

Almost surely, 2^676128651 is an apocalyptic number.

676128651 is a deficient number, since it is larger than the sum of its proper divisors (307946229).

676128651 is a wasteful number, since it uses less digits than its factorization.

676128651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12826.

The product of its digits is 120960, while the sum is 42.

The square root of 676128651 is about 26002.4739399927. The cubic root of 676128651 is about 877.6939670726.

The spelling of 676128651 in words is "six hundred seventy-six million, one hundred twenty-eight thousand, six hundred fifty-one".