70096164640 has 24 divisors (see below), whose sum is σ = 165602189340. Its totient is φ = 28038465792.

The previous prime is 70096164623. The next prime is 70096164647. The reversal of 70096164640 is 4646169007.

It can be written as a sum of positive squares in 2 ways, for example, as 70095739536 + 425104 = 264756^2 + 652^2 .

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (70096164647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219050355 + ... + 219050674.

Almost surely, 2^70096164640 is an apocalyptic number.

It is an amenable number.

70096164640 is an abundant number, since it is smaller than the sum of its proper divisors (95506024700).

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

70096164640 is a wasteful number, since it uses less digits than its factorization.

70096164640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438101044 (or 438101036 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 70096164640 in words is "seventy billion, ninety-six million, one hundred sixty-four thousand, six hundred forty".