706505450136 has 32 divisors (see below), whose sum is σ = 1799589357360. Its totient is φ = 231058385792.

The previous prime is 706505449961. The next prime is 706505450137. The reversal of 706505450136 is 631054505607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706505450137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277713135 + ... + 277715678.

Almost surely, 2^706505450136 is an apocalyptic number.

It is an amenable number.

706505450136 is an abundant number, since it is smaller than the sum of its proper divisors (1093083907224).

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

706505450136 is a wasteful number, since it uses less digits than its factorization.

706505450136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555428875 (or 555428871 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 706505450136 in words is "seven hundred six billion, five hundred five million, four hundred fifty thousand, one hundred thirty-six".