706978700604 has 144 divisors (see below), whose sum is σ = 2006594903040. Its totient is φ = 208055952000.

The previous prime is 706978700591. The next prime is 706978700609. The reversal of 706978700604 is 406007879607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706978700609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1723089 + ... + 2093559.

Almost surely, 2^706978700604 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 706978700604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003297451520).

706978700604 is an abundant number, since it is smaller than the sum of its proper divisors (1299616202436).

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

706978700604 is a wasteful number, since it uses less digits than its factorization.

706978700604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370632 (or 370627 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 706978700604 in words is "seven hundred six billion, nine hundred seventy-eight million, seven hundred thousand, six hundred four".