676961722 has 8 divisors (see below), whose sum is σ = 1024758900. Its totient is φ = 335375424.

The previous prime is 676961717. The next prime is 676961723. The reversal of 676961722 is 227169676.

It can be written as a sum of positive squares in 2 ways, for example, as 648669961 + 28291761 = 25469^2 + 5319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (676961723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552447 + ... + 1552882.

Almost surely, 2^676961722 is an apocalyptic number.

676961722 is a deficient number, since it is larger than the sum of its proper divisors (347797178).

676961722 is a wasteful number, since it uses less digits than its factorization.

676961722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105440.

The product of its digits is 381024, while the sum is 46.

The square root of 676961722 is about 26018.4880805938. The cubic root of 676961722 is about 878.0542936141.

The spelling of 676961722 in words is "six hundred seventy-six million, nine hundred sixty-one thousand, seven hundred twenty-two".