76706717762 has 4 divisors (see below), whose sum is σ = 115060076646. Its totient is φ = 38353358880.

The previous prime is 76706717761. The next prime is 76706717771. The reversal of 76706717762 is 26771760767.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26771760767 = 60317 ⋅443851.

It can be written as a sum of positive squares in only one way, i.e., 50773158241 + 25933559521 = 225329^2 + 161039^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76706717698 and 76706717707.

It is not an unprimeable number, because it can be changed into a prime (76706717761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19176679439 + ... + 19176679442.

Almost surely, 2^76706717762 is an apocalyptic number.

76706717762 is a deficient number, since it is larger than the sum of its proper divisors (38353358884).

76706717762 is a wasteful number, since it uses less digits than its factorization.

76706717762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38353358883.

The product of its (nonzero) digits is 7260624, while the sum is 56.

The spelling of 76706717762 in words is "seventy-six billion, seven hundred six million, seven hundred seventeen thousand, seven hundred sixty-two".