70866064488 has 32 divisors (see below), whose sum is σ = 177184049760. Its totient is φ = 23619503040.

The previous prime is 70866064481. The next prime is 70866064531. The reversal of 70866064488 is 88446066807.

It is not an unprimeable number, because it can be changed into a prime (70866064481) 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, 79683 + ... + 384813.

It is an arithmetic number, because the mean of its divisors is an integer number (5537001555).

Almost surely, 2^70866064488 is an apocalyptic number.

It is an amenable number.

70866064488 is an abundant number, since it is smaller than the sum of its proper divisors (106317985272).

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

70866064488 is a wasteful number, since it uses less digits than its factorization.

70866064488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314817 (or 314813 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 57.

The spelling of 70866064488 in words is "seventy billion, eight hundred sixty-six million, sixty-four thousand, four hundred eighty-eight".