706407878448 has 60 divisors (see below), whose sum is σ = 1977322537008. Its totient is φ = 235426224000.

The previous prime is 706407878419. The next prime is 706407878459. The reversal of 706407878448 is 844878704607.

706407878448 is a `hidden beast` number, since 70 + 6 + 40 + 7 + 87 + 8 + 448 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346261 + ... + 1238027.

Almost surely, 2^706407878448 is an apocalyptic number.

It is an amenable number.

706407878448 is an abundant number, since it is smaller than the sum of its proper divisors (1270914658560).

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

706407878448 is a wasteful number, since it uses less digits than its factorization.

706407878448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897282 (or 897273 counting only the distinct ones).

The product of its (nonzero) digits is 67436544, while the sum is 63.

The spelling of 706407878448 in words is "seven hundred six billion, four hundred seven million, eight hundred seventy-eight thousand, four hundred forty-eight".