70673672013 has 32 divisors (see below), whose sum is σ = 110619033600. Its totient is φ = 40117417200.

The previous prime is 70673671987. The next prime is 70673672023. The reversal of 70673672013 is 31027637607.

It is not a de Polignac number, because 70673672013 - 2¹² = 70673667917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70673672023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72045 + ... + 382802.

It is an arithmetic number, because the mean of its divisors is an integer number (3456844800).

Almost surely, 2^70673672013 is an apocalyptic number.

It is an amenable number.

70673672013 is a deficient number, since it is larger than the sum of its proper divisors (39945361587).

70673672013 is a wasteful number, since it uses less digits than its factorization.

70673672013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455022 (or 455008 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 42.

The spelling of 70673672013 in words is "seventy billion, six hundred seventy-three million, six hundred seventy-two thousand, thirteen".