676472274676 has 18 divisors (see below), whose sum is σ = 1301230760690. Its totient is φ = 307487397360.

The previous prime is 676472274617. The next prime is 676472274679.

676472274676 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 592561248400 + 83911026276 = 769780^2 + 289674^2 .

It is a super-2 number, since 2×676472274676² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676472274679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 698834511 + ... + 698835478.

Almost surely, 2^676472274676 is an apocalyptic number.

It is an amenable number.

676472274676 is a deficient number, since it is larger than the sum of its proper divisors (624758486014).

676472274676 is a wasteful number, since it uses less digits than its factorization.

676472274676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397670015 (or 1397670002 counting only the distinct ones).

The product of its digits is 199148544, while the sum is 64.

The spelling of 676472274676 in words is "six hundred seventy-six billion, four hundred seventy-two million, two hundred seventy-four thousand, six hundred seventy-six".