700020070 has 16 divisors (see below), whose sum is σ = 1262550240. Its totient is φ = 279449344.

The previous prime is 700020049. The next prime is 700020077. The reversal of 700020070 is 70020007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700020077) 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, 64555 + ... + 74614.

It is an arithmetic number, because the mean of its divisors is an integer number (78909390).

Almost surely, 2^700020070 is an apocalyptic number.

700020070 is a deficient number, since it is larger than the sum of its proper divisors (562530170).

700020070 is a wasteful number, since it uses less digits than its factorization.

700020070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139679.

The product of its (nonzero) digits is 98, while the sum is 16.

The square root of 700020070 is about 26457.8923952759. The cubic root of 700020070 is about 887.9124874869.

Adding to 700020070 its reverse (70020007), we get a palindrome (770040077).

The spelling of 700020070 in words is "seven hundred million, twenty thousand, seventy".