70066733740 has 12 divisors (see below), whose sum is σ = 147140140896. Its totient is φ = 28026693488.

The previous prime is 70066733731. The next prime is 70066733749. The reversal of 70066733740 is 4733766007.

It is an interprime number because it is at equal distance from previous prime (70066733731) and next prime (70066733749).

It is not an unprimeable number, because it can be changed into a prime (70066733749) 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, 1751668324 + ... + 1751668363.

It is an arithmetic number, because the mean of its divisors is an integer number (12261678408).

Almost surely, 2^70066733740 is an apocalyptic number.

It is an amenable number.

70066733740 is an abundant number, since it is smaller than the sum of its proper divisors (77073407156).

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

70066733740 is a wasteful number, since it uses less digits than its factorization.

70066733740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503336696 (or 3503336694 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 70066733740 in words is "seventy billion, sixty-six million, seven hundred thirty-three thousand, seven hundred forty".