70673190309 has 32 divisors (see below), whose sum is σ = 107460662400. Its totient is φ = 45878037120.

The previous prime is 70673190299. The next prime is 70673190349. The reversal of 70673190309 is 90309137607.

It is not a de Polignac number, because 70673190309 - 2¹³ = 70673182117 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 (70673190349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517927 + ... + 639995.

It is an arithmetic number, because the mean of its divisors is an integer number (3358145700).

Almost surely, 2^70673190309 is an apocalyptic number.

It is an amenable number.

70673190309 is a deficient number, since it is larger than the sum of its proper divisors (36787472091).

70673190309 is a wasteful number, since it uses less digits than its factorization.

70673190309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122642 (or 122636 counting only the distinct ones).

The product of its (nonzero) digits is 214326, while the sum is 45.

The spelling of 70673190309 in words is "seventy billion, six hundred seventy-three million, one hundred ninety thousand, three hundred nine".