706536242 has 16 divisors (see below), whose sum is σ = 1139322240. Its totient is φ = 327553488.

The previous prime is 706536211. The next prime is 706536253. The reversal of 706536242 is 242635607.

It is a super-2 number, since 2×706536242² = 998386922518965128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196013 + ... + 199584.

It is an arithmetic number, because the mean of its divisors is an integer number (71207640).

Almost surely, 2^706536242 is an apocalyptic number.

706536242 is a deficient number, since it is larger than the sum of its proper divisors (432785998).

706536242 is a wasteful number, since it uses less digits than its factorization.

706536242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395665.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 706536242 is about 26580.7494627221. The cubic root of 706536242 is about 890.6590422232.

The spelling of 706536242 in words is "seven hundred six million, five hundred thirty-six thousand, two hundred forty-two".