676424522 has 4 divisors (see below), whose sum is σ = 1014636786. Its totient is φ = 338212260.

The previous prime is 676424521. The next prime is 676424527. The reversal of 676424522 is 225424676.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 370909081 + 305515441 = 19259^2 + 17479^2 .

It is not an unprimeable number, because it can be changed into a prime (676424521) 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 as a sum of consecutive naturals, namely, 169106129 + ... + 169106132.

Almost surely, 2^676424522 is an apocalyptic number.

676424522 is a deficient number, since it is larger than the sum of its proper divisors (338212264).

676424522 is a wasteful number, since it uses less digits than its factorization.

676424522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338212263.

The product of its digits is 161280, while the sum is 38.

The square root of 676424522 is about 26008.1626033059. The cubic root of 676424522 is about 877.8219734422.

The spelling of 676424522 in words is "six hundred seventy-six million, four hundred twenty-four thousand, five hundred twenty-two".