70673345973 has 12 divisors (see below), whose sum is σ = 102162812128. Its totient is φ = 47079060840.

The previous prime is 70673345959. The next prime is 70673345983. The reversal of 70673345973 is 37954337607.

It is a de Polignac number, because none of the positive numbers 2^k-70673345973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70673345983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3029665 + ... + 3052902.

Almost surely, 2^70673345973 is an apocalyptic number.

It is an amenable number.

70673345973 is a deficient number, since it is larger than the sum of its proper divisors (31489466155).

70673345973 is a wasteful number, since it uses less digits than its factorization.

70673345973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083864 (or 6083861 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 54.

The spelling of 70673345973 in words is "seventy billion, six hundred seventy-three million, three hundred forty-five thousand, nine hundred seventy-three".