677707006670 has 8 divisors (see below), whose sum is σ = 1219872612024. Its totient is φ = 271082802664.

The previous prime is 677707006657. The next prime is 677707006681. The reversal of 677707006670 is 76600707776.

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

It is a super-2 number, since 2×677707006670² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33885350324 + ... + 33885350343.

It is an arithmetic number, because the mean of its divisors is an integer number (152484076503).

Almost surely, 2^677707006670 is an apocalyptic number.

677707006670 is a deficient number, since it is larger than the sum of its proper divisors (542165605354).

677707006670 is a wasteful number, since it uses less digits than its factorization.

677707006670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67770700674.

The product of its (nonzero) digits is 3630312, while the sum is 53.

The spelling of 677707006670 in words is "six hundred seventy-seven billion, seven hundred seven million, six thousand, six hundred seventy".