706919076864 has 2112 divisors, whose sum is σ = 2963833286400. Its totient is φ = 163499212800.

The previous prime is 706919076827. The next prime is 706919076937. The reversal of 706919076864 is 468670919607.

It is a tau number, because it is divible by the number of its divisors (2112).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7942910932 + ... + 7942911020.

Almost surely, 2^706919076864 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 706919076864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481916643200).

706919076864 is an abundant number, since it is smaller than the sum of its proper divisors (2256914209536).

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

706919076864 is a wasteful number, since it uses less digits than its factorization.

706919076864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 706919076864 in words is "seven hundred six billion, nine hundred nineteen million, seventy-six thousand, eight hundred sixty-four".