700070006 has 4 divisors (see below), whose sum is σ = 1050105012. Its totient is φ = 350035002.

The previous prime is 700069999. The next prime is 700070009. The reversal of 700070006 is 600070007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600070007 = 31 ⋅19357097.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 700070006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700070009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175017500 + ... + 175017503.

It is an arithmetic number, because the mean of its divisors is an integer number (262526253).

Almost surely, 2^700070006 is an apocalyptic number.

700070006 is a deficient number, since it is larger than the sum of its proper divisors (350035006).

700070006 is a wasteful number, since it uses less digits than its factorization.

700070006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350035005.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 700070006 is about 26458.8360666149. The cubic root of 700070006 is about 887.9336000929.

Subtracting from 700070006 its reverse (600070007), we obtain a palindrome (99999999).

The spelling of 700070006 in words is "seven hundred million, seventy thousand, six".