70653885270 has 32 divisors (see below), whose sum is σ = 169833909600. Its totient is φ = 18811637760.

The previous prime is 70653885257. The next prime is 70653885271. The reversal of 70653885270 is 7258835607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70653885271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1817845 + ... + 1856304.

It is an arithmetic number, because the mean of its divisors is an integer number (5307309675).

Almost surely, 2^70653885270 is an apocalyptic number.

70653885270 is an abundant number, since it is smaller than the sum of its proper divisors (99180024330).

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

70653885270 is a wasteful number, since it uses less digits than its factorization.

70653885270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674800.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 70653885270 in words is "seventy billion, six hundred fifty-three million, eight hundred eighty-five thousand, two hundred seventy".