70722822707 has 4 divisors (see below), whose sum is σ = 70891612680. Its totient is φ = 70554032736.

The previous prime is 70722822689. The next prime is 70722822719.

70722822707 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70722822707 - 2¹⁰ = 70722821683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70722822767) 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 3 ways as a sum of consecutive naturals, for example, 84394358 + ... + 84395195.

It is an arithmetic number, because the mean of its divisors is an integer number (17722903170).

Almost surely, 2^70722822707 is an apocalyptic number.

70722822707 is a deficient number, since it is larger than the sum of its proper divisors (168789973).

70722822707 is a wasteful number, since it uses less digits than its factorization.

70722822707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168789972.

The product of its (nonzero) digits is 307328, while the sum is 44.

The spelling of 70722822707 in words is "seventy billion, seven hundred twenty-two million, eight hundred twenty-two thousand, seven hundred seven".