70736073607 has 4 divisors (see below), whose sum is σ = 70753284256. Its totient is φ = 70718862960.

The previous prime is 70736073599. The next prime is 70736073613. The reversal of 70736073607 is 70637063707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70637063707 = 7 ⋅10091009101.

It is a cyclic number.

It is not a de Polignac number, because 70736073607 - 2³ = 70736073599 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 (70736073407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8599158 + ... + 8607379.

It is an arithmetic number, because the mean of its divisors is an integer number (17688321064).

Almost surely, 2^70736073607 is an apocalyptic number.

70736073607 is a deficient number, since it is larger than the sum of its proper divisors (17210649).

70736073607 is a wasteful number, since it uses less digits than its factorization.

70736073607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17210648.

The product of its (nonzero) digits is 777924, while the sum is 46.

The spelling of 70736073607 in words is "seventy billion, seven hundred thirty-six million, seventy-three thousand, six hundred seven".