70080630667 has 4 divisors (see below), whose sum is σ = 70081168680. Its totient is φ = 70080092656.

The previous prime is 70080630649. The next prime is 70080630709. The reversal of 70080630667 is 76603608007.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70080630667 is a prime.

It is a super-2 number, since 2×70080630667² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70080630167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62823 + ... + 379615.

It is an arithmetic number, because the mean of its divisors is an integer number (17520292170).

Almost surely, 2^70080630667 is an apocalyptic number.

70080630667 is a deficient number, since it is larger than the sum of its proper divisors (538013).

70080630667 is a wasteful number, since it uses less digits than its factorization.

70080630667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538012.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 70080630667 in words is "seventy billion, eighty million, six hundred thirty thousand, six hundred sixty-seven".