70673537073 has 8 divisors (see below), whose sum is σ = 94240102336. Its totient is φ = 47111331600.

The previous prime is 70673537059. The next prime is 70673537083. The reversal of 70673537073 is 37073537607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70673537073 - 2⁶ = 70673537009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70673537083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051933 + ... + 1117098.

It is an arithmetic number, because the mean of its divisors is an integer number (11780012792).

Almost surely, 2^70673537073 is an apocalyptic number.

It is an amenable number.

70673537073 is a deficient number, since it is larger than the sum of its proper divisors (23566565263).

70673537073 is a wasteful number, since it uses less digits than its factorization.

70673537073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179895.

The product of its (nonzero) digits is 1944810, while the sum is 48.

The spelling of 70673537073 in words is "seventy billion, six hundred seventy-three million, five hundred thirty-seven thousand, seventy-three".