711066610672 has 80 divisors (see below), whose sum is σ = 1523427922944. Its totient is φ = 318828960000.

The previous prime is 711066610669. The next prime is 711066610699. The reversal of 711066610672 is 276016660117.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4743493 + ... + 4891099.

Almost surely, 2^711066610672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 711066610672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761713961472).

711066610672 is an abundant number, since it is smaller than the sum of its proper divisors (812361312272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

711066610672 is a wasteful number, since it uses less digits than its factorization.

711066610672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147998 (or 147992 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 711066610672 in words is "seven hundred eleven billion, sixty-six million, six hundred ten thousand, six hundred seventy-two".