705113856 has 72 divisors (see below), whose sum is σ = 2085166160. Its totient is φ = 235035648.

The previous prime is 705113819. The next prime is 705113861. The reversal of 705113856 is 658311507.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 705113856.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44095 + ... + 57918.

Almost surely, 2^705113856 is an apocalyptic number.

It is an amenable number.

705113856 is an abundant number, since it is smaller than the sum of its proper divisors (1380052304).

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

705113856 is a wasteful number, since it uses less digits than its factorization.

705113856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102038 (or 102018 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 705113856 is about 26553.9800406643. The cubic root of 705113856 is about 890.0609544584.

The spelling of 705113856 in words is "seven hundred five million, one hundred thirteen thousand, eight hundred fifty-six".