77070660752773 has 8 divisors (see below), whose sum is σ = 77090431413600. Its totient is φ = 77050891042800.

The previous prime is 77070660752759. The next prime is 77070660752779. The reversal of 77070660752773 is 37725706607077.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 77070660752773 - 2⁴¹ = 74871637497221 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 (77070660752779) 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, 179081298 + ... + 179511148.

It is an arithmetic number, because the mean of its divisors is an integer number (9636303926700).

Almost surely, 2^{77070660752773} is an apocalyptic number.

It is an amenable number.

77070660752773 is a deficient number, since it is larger than the sum of its proper divisors (19770660827).

77070660752773 is a wasteful number, since it uses less digits than its factorization.

77070660752773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475427.

The product of its (nonzero) digits is 127060920, while the sum is 64.

The spelling of 77070660752773 in words is "seventy-seven trillion, seventy billion, six hundred sixty million, seven hundred fifty-two thousand, seven hundred seventy-three".