705961540064 has 48 divisors (see below), whose sum is σ = 1518452971056. Its totient is φ = 320417510400.

The previous prime is 705961540033. The next prime is 705961540079. The reversal of 705961540064 is 460045169507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242917 + ... + 1719524.

It is an arithmetic number, because the mean of its divisors is an integer number (31634436897).

Almost surely, 2^705961540064 is an apocalyptic number.

It is an amenable number.

705961540064 is an abundant number, since it is smaller than the sum of its proper divisors (812491430992).

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

705961540064 is a wasteful number, since it uses less digits than its factorization.

705961540064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963139 (or 2963131 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 705961540064 in words is "seven hundred five billion, nine hundred sixty-one million, five hundred forty thousand, sixty-four".