77760546306 has 16 divisors (see below), whose sum is σ = 155790633504. Its totient is φ = 25875258624.

The previous prime is 77760546257. The next prime is 77760546313. The reversal of 77760546306 is 60364506777.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11227120 + ... + 11234043.

It is an arithmetic number, because the mean of its divisors is an integer number (9736914594).

Almost surely, 2^77760546306 is an apocalyptic number.

77760546306 is an abundant number, since it is smaller than the sum of its proper divisors (78030087198).

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

77760546306 is a wasteful number, since it uses less digits than its factorization.

77760546306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22461745.

The product of its (nonzero) digits is 4445280, while the sum is 51.

The spelling of 77760546306 in words is "seventy-seven billion, seven hundred sixty million, five hundred forty-six thousand, three hundred six".