70773080730 has 32 divisors (see below), whose sum is σ = 185296794048. Its totient is φ = 17157110400.

The previous prime is 70773080723. The next prime is 70773080759. The reversal of 70773080730 is 3708037707.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 107231611 + ... + 107232270.

It is an arithmetic number, because the mean of its divisors is an integer number (5790524814).

Almost surely, 2^70773080730 is an apocalyptic number.

70773080730 is an abundant number, since it is smaller than the sum of its proper divisors (114523713318).

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

70773080730 is a wasteful number, since it uses less digits than its factorization.

70773080730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214463902.

The product of its (nonzero) digits is 172872, while the sum is 42.

The spelling of 70773080730 in words is "seventy billion, seven hundred seventy-three million, eighty thousand, seven hundred thirty".