705954610680 has 128 divisors (see below), whose sum is σ = 2311240884480. Its totient is φ = 171077995520.

The previous prime is 705954610607. The next prime is 705954610681. The reversal of 705954610680 is 86016459507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705954610681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3569347 + ... + 3761933.

It is an arithmetic number, because the mean of its divisors is an integer number (18056569410).

Almost surely, 2^705954610680 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 705954610680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1155620442240).

705954610680 is an abundant number, since it is smaller than the sum of its proper divisors (1605286273800).

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

705954610680 is a wasteful number, since it uses less digits than its factorization.

705954610680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195389 (or 195385 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 705954610680 in words is "seven hundred five billion, nine hundred fifty-four million, six hundred ten thousand, six hundred eighty".