70077740434 has 24 divisors (see below), whose sum is σ = 114643453680. Its totient is φ = 32110863408.

The previous prime is 70077740389. The next prime is 70077740471. The reversal of 70077740434 is 43404777007.

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 11 ways as a sum of consecutive naturals, for example, 698812 + ... + 792775.

It is an arithmetic number, because the mean of its divisors is an integer number (4776810570).

Almost surely, 2^70077740434 is an apocalyptic number.

70077740434 is a deficient number, since it is larger than the sum of its proper divisors (44565713246).

70077740434 is a wasteful number, since it uses less digits than its factorization.

70077740434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491754 (or 1491741 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 43.

The spelling of 70077740434 in words is "seventy billion, seventy-seven million, seven hundred forty thousand, four hundred thirty-four".