677322671161 has 16 divisors (see below), whose sum is σ = 714828964608. Its totient is φ = 641083968000.

The previous prime is 677322671153. The next prime is 677322671197. The reversal of 677322671161 is 161176223776.

It is a cyclic number.

It is not a de Polignac number, because 677322671161 - 2³ = 677322671153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677322671131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1455000 + ... + 1863241.

It is an arithmetic number, because the mean of its divisors is an integer number (44676810288).

Almost surely, 2^677322671161 is an apocalyptic number.

It is an amenable number.

677322671161 is a deficient number, since it is larger than the sum of its proper divisors (37506293447).

677322671161 is a wasteful number, since it uses less digits than its factorization.

677322671161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318432.

The product of its digits is 889056, while the sum is 49.

The spelling of 677322671161 in words is "six hundred seventy-seven billion, three hundred twenty-two million, six hundred seventy-one thousand, one hundred sixty-one".