705766064 has 10 divisors (see below), whose sum is σ = 1367421780. Its totient is φ = 352883024.

The previous prime is 705766031. The next prime is 705766081. The reversal of 705766064 is 460667507.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22055174 + ... + 22055205.

It is an arithmetic number, because the mean of its divisors is an integer number (136742178).

Almost surely, 2^705766064 is an apocalyptic number.

It is an amenable number.

705766064 is a deficient number, since it is larger than the sum of its proper divisors (661655716).

705766064 is a wasteful number, since it uses less digits than its factorization.

705766064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44110387 (or 44110381 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 705766064 is about 26566.2579976932. The cubic root of 705766064 is about 890.3352959609.

The spelling of 705766064 in words is "seven hundred five million, seven hundred sixty-six thousand, sixty-four".