70005717402 has 16 divisors (see below), whose sum is σ = 143426348352. Its totient is φ = 22766086880.

The previous prime is 70005717329. The next prime is 70005717413. The reversal of 70005717402 is 20471750007.

It is a happy number.

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, 142287798 + ... + 142288289.

It is an arithmetic number, because the mean of its divisors is an integer number (8964146772).

Almost surely, 2^70005717402 is an apocalyptic number.

70005717402 is an abundant number, since it is smaller than the sum of its proper divisors (73420630950).

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

70005717402 is a wasteful number, since it uses less digits than its factorization.

70005717402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284576133.

The product of its (nonzero) digits is 13720, while the sum is 33.

The spelling of 70005717402 in words is "seventy billion, five million, seven hundred seventeen thousand, four hundred two".