70730240706 has 48 divisors (see below), whose sum is σ = 154200042360. Its totient is φ = 23430528000.

The previous prime is 70730240687. The next prime is 70730240729. The reversal of 70730240706 is 60704203707.

It can be written as a sum of positive squares in 4 ways, for example, as 67959797481 + 2770443225 = 260691^2 + 52635^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 12854956 + ... + 12860456.

Almost surely, 2^70730240706 is an apocalyptic number.

70730240706 is an abundant number, since it is smaller than the sum of its proper divisors (83469801654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70730240706 is a wasteful number, since it uses less digits than its factorization.

70730240706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9811 (or 9808 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The spelling of 70730240706 in words is "seventy billion, seven hundred thirty million, two hundred forty thousand, seven hundred six".