670731333176061 has 8 divisors (see below), whose sum is σ = 993676049149760. Its totient is φ = 447154222117356.

The previous prime is 670731333176059. The next prime is 670731333176063. The reversal of 670731333176061 is 160671333137076.

670731333176061 is a `hidden beast` number, since 6 + 7 + 0 + 7 + 3 + 13 + 3 + 3 + 17 + 606 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (670731333176059) and next prime (670731333176063).

It is not a de Polignac number, because 670731333176061 - 2¹ = 670731333176059 is a prime.

It is a super-2 number, since 2×670731333176061² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 670731333175989 and 670731333176007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670731333176063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12420950614345 + ... + 12420950614398.

It is an arithmetic number, because the mean of its divisors is an integer number (124209506143720).

Almost surely, 2^{670731333176061} is an apocalyptic number.

It is an amenable number.

670731333176061 is a deficient number, since it is larger than the sum of its proper divisors (322944715973699).

670731333176061 is a wasteful number, since it uses less digits than its factorization.

670731333176061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24841901228752 (or 24841901228746 counting only the distinct ones).

The product of its (nonzero) digits is 6001128, while the sum is 54.

The spelling of 670731333176061 in words is "six hundred seventy trillion, seven hundred thirty-one billion, three hundred thirty-three million, one hundred seventy-six thousand, sixty-one".