70706970370 has 16 divisors (see below), whose sum is σ = 127308033720. Its totient is φ = 28274902144.

The previous prime is 70706970293. The next prime is 70706970371. The reversal of 70706970370 is 7307960707.

It can be written as a sum of positive squares in 4 ways, for example, as 61755729049 + 8951241321 = 248507^2 + 94611^2 .

It is a super-3 number, since 3×70706970370³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70706970370.

It is not an unprimeable number, because it can be changed into a prime (70706970371) 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 7 ways as a sum of consecutive naturals, for example, 948025 + ... + 1019884.

Almost surely, 2^70706970370 is an apocalyptic number.

70706970370 is a deficient number, since it is larger than the sum of its proper divisors (56601063350).

70706970370 is a wasteful number, since it uses less digits than its factorization.

70706970370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971509.

The product of its (nonzero) digits is 388962, while the sum is 46.

The spelling of 70706970370 in words is "seventy billion, seven hundred six million, nine hundred seventy thousand, three hundred seventy".