676779530 has 16 divisors (see below), whose sum is σ = 1392232320. Its totient is φ = 232038672.

The previous prime is 676779527. The next prime is 676779533. The reversal of 676779530 is 35977676.

It is an interprime number because it is at equal distance from previous prime (676779527) and next prime (676779533).

It is not an unprimeable number, because it can be changed into a prime (676779533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4834070 + ... + 4834209.

It is an arithmetic number, because the mean of its divisors is an integer number (87014520).

Almost surely, 2^676779530 is an apocalyptic number.

676779530 is an abundant number, since it is smaller than the sum of its proper divisors (715452790).

676779530 is a wasteful number, since it uses less digits than its factorization.

676779530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9668293.

The product of its (nonzero) digits is 1666980, while the sum is 50.

The square root of 676779530 is about 26014.9866423183. The cubic root of 676779530 is about 877.9755157373.

The spelling of 676779530 in words is "six hundred seventy-six million, seven hundred seventy-nine thousand, five hundred thirty".