76772106759 has 4 divisors (see below), whose sum is σ = 102362809016. Its totient is φ = 51181404504.

The previous prime is 76772106739. The next prime is 76772106767. The reversal of 76772106759 is 95760127767.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 76772106759 - 2²⁵ = 76738552327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76772106699 and 76772106708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76772106739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12795351124 + ... + 12795351129.

It is an arithmetic number, because the mean of its divisors is an integer number (25590702254).

Almost surely, 2^76772106759 is an apocalyptic number.

76772106759 is a deficient number, since it is larger than the sum of its proper divisors (25590702257).

76772106759 is a wasteful number, since it uses less digits than its factorization.

76772106759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25590702256.

The product of its (nonzero) digits is 7779240, while the sum is 57.

The spelling of 76772106759 in words is "seventy-six billion, seven hundred seventy-two million, one hundred six thousand, seven hundred fifty-nine".