700840610670 has 128 divisors (see below), whose sum is σ = 1779226560000. Its totient is φ = 176187916800.

The previous prime is 700840610669. The next prime is 700840610683. The reversal of 700840610670 is 76016048007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 161147656 + ... + 161152004.

It is an arithmetic number, because the mean of its divisors is an integer number (13900207500).

Almost surely, 2^700840610670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 700840610670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889613280000).

700840610670 is an abundant number, since it is smaller than the sum of its proper divisors (1078385949330).

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

700840610670 is a wasteful number, since it uses less digits than its factorization.

700840610670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698.

The product of its (nonzero) digits is 56448, while the sum is 39.

Adding to 700840610670 its reverse (76016048007), we get a palindrome (776856658677).

The spelling of 700840610670 in words is "seven hundred billion, eight hundred forty million, six hundred ten thousand, six hundred seventy".