676123612537754 has 16 divisors (see below), whose sum is σ = 1038922497879336. Its totient is φ = 329816126726400.

The previous prime is 676123612537729. The next prime is 676123612537783. The reversal of 676123612537754 is 457735216321676.

It can be written as a sum of positive squares in 4 ways, for example, as 428053961986225 + 248069650551529 = 20689465^2 + 15750227^2 .

It is a super-2 number, since 2×676123612537754² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129097934 + ... + 134233094.

Almost surely, 2^{676123612537754} is an apocalyptic number.

676123612537754 is a deficient number, since it is larger than the sum of its proper divisors (362798885341582).

676123612537754 is a wasteful number, since it uses less digits than its factorization.

676123612537754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740881.

The product of its digits is 266716800, while the sum is 65.

The spelling of 676123612537754 in words is "six hundred seventy-six trillion, one hundred twenty-three billion, six hundred twelve million, five hundred thirty-seven thousand, seven hundred fifty-four".