70471574436 has 24 divisors (see below), whose sum is σ = 164440432800. Its totient is φ = 23489559232.

The previous prime is 70471574413. The next prime is 70471574471. The reversal of 70471574436 is 63447517407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222415 + ... + 436361.

It is an arithmetic number, because the mean of its divisors is an integer number (6851684700).

Almost surely, 2^70471574436 is an apocalyptic number.

It is an amenable number.

70471574436 is an abundant number, since it is smaller than the sum of its proper divisors (93968858364).

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

70471574436 is a wasteful number, since it uses less digits than its factorization.

70471574436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241403 (or 241401 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 70471574436 in words is "seventy billion, four hundred seventy-one million, five hundred seventy-four thousand, four hundred thirty-six".