7068640070 has 16 divisors (see below), whose sum is σ = 12801613680. Its totient is φ = 2810109024.

The previous prime is 7068640049. The next prime is 7068640079. The reversal of 7068640070 is 700468607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068640079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166665 + ... + 2169924.

It is an arithmetic number, because the mean of its divisors is an integer number (800100855).

Almost surely, 2^7068640070 is an apocalyptic number.

7068640070 is a deficient number, since it is larger than the sum of its proper divisors (5732973610).

7068640070 is a wasteful number, since it uses less digits than its factorization.

7068640070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336759.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 7068640070 is about 84075.2048466134. The cubic root of 7068640070 is about 1919.1634150127.

The spelling of 7068640070 in words is "seven billion, sixty-eight million, six hundred forty thousand, seventy".