70576642347 has 16 divisors (see below), whose sum is σ = 95124513792. Its totient is φ = 46540465920.

The previous prime is 70576642277. The next prime is 70576642397. The reversal of 70576642347 is 74324667507.

It is not a de Polignac number, because 70576642347 - 2²² = 70572448043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70576642347.

It is not an unprimeable number, because it can be changed into a prime (70576642397) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 471822 + ... + 603132.

It is an arithmetic number, because the mean of its divisors is an integer number (5945282112).

Almost surely, 2^70576642347 is an apocalyptic number.

70576642347 is a deficient number, since it is larger than the sum of its proper divisors (24547871445).

70576642347 is a wasteful number, since it uses less digits than its factorization.

70576642347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133258.

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 70576642347 in words is "seventy billion, five hundred seventy-six million, six hundred forty-two thousand, three hundred forty-seven".