676966480 has 20 divisors (see below), whose sum is σ = 1573947252. Its totient is φ = 270786560.

The previous prime is 676966399. The next prime is 676966483. The reversal of 676966480 is 84669676.

It can be written as a sum of positive squares in 2 ways, for example, as 362826304 + 314140176 = 19048^2 + 17724^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676966483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4230961 + ... + 4231120.

Almost surely, 2^676966480 is an apocalyptic number.

It is an amenable number.

676966480 is an abundant number, since it is smaller than the sum of its proper divisors (896980772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676966480 is a wasteful number, since it uses less digits than its factorization.

676966480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8462094 (or 8462088 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 676966480 is about 26018.5795154155. The cubic root of 676966480 is about 878.0563507332.

The spelling of 676966480 in words is "six hundred seventy-six million, nine hundred sixty-six thousand, four hundred eighty".