70648147206 has 288 divisors, whose sum is σ = 193722617088. Its totient is φ = 18216057600.

The previous prime is 70648147201. The next prime is 70648147237. The reversal of 70648147206 is 60274184607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70648147201) 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 143 ways as a sum of consecutive naturals, for example, 230124105 + ... + 230124411.

It is an arithmetic number, because the mean of its divisors is an integer number (672647976).

Almost surely, 2^70648147206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70648147206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96861308544).

70648147206 is an abundant number, since it is smaller than the sum of its proper divisors (123074469882).

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

70648147206 is a wasteful number, since it uses less digits than its factorization.

70648147206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 70648147206 in words is "seventy billion, six hundred forty-eight million, one hundred forty-seven thousand, two hundred six".