706077957928 has 128 divisors (see below), whose sum is σ = 1575442713600. Its totient is φ = 290377612800.

The previous prime is 706077957917. The next prime is 706077957989. The reversal of 706077957928 is 829759770607.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113678743 + ... + 113684953.

It is an arithmetic number, because the mean of its divisors is an integer number (12308146200).

Almost surely, 2^706077957928 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 706077957928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787721356800).

706077957928 is an abundant number, since it is smaller than the sum of its proper divisors (869364755672).

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

706077957928 is a wasteful number, since it uses less digits than its factorization.

706077957928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7071 (or 7067 counting only the distinct ones).

The product of its (nonzero) digits is 93350880, while the sum is 67.

The spelling of 706077957928 in words is "seven hundred six billion, seventy-seven million, nine hundred fifty-seven thousand, nine hundred twenty-eight".