706528013226 has 32 divisors (see below), whose sum is σ = 1614952526208. Its totient is φ = 201861227520.

The previous prime is 706528013221. The next prime is 706528013263. The reversal of 706528013226 is 622310825607.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (706528013221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2560146 + ... + 2822658.

It is an arithmetic number, because the mean of its divisors is an integer number (50467266444).

Almost surely, 2^706528013226 is an apocalyptic number.

706528013226 is an abundant number, since it is smaller than the sum of its proper divisors (908424512982).

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

706528013226 is a wasteful number, since it uses less digits than its factorization.

706528013226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326606.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 706528013226 in words is "seven hundred six billion, five hundred twenty-eight million, thirteen thousand, two hundred twenty-six".