76426680067 has 4 divisors (see below), whose sum is σ = 76427642880. Its totient is φ = 76425717256.

The previous prime is 76426680053. The next prime is 76426680101. The reversal of 76426680067 is 76008662467.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 76426680067 - 2¹¹ = 76426678019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76426679996 and 76426680023.

It is not an unprimeable number, because it can be changed into a prime (76426680367) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 350467 + ... + 525052.

It is an arithmetic number, because the mean of its divisors is an integer number (19106910720).

Almost surely, 2^76426680067 is an apocalyptic number.

76426680067 is a deficient number, since it is larger than the sum of its proper divisors (962813).

76426680067 is an equidigital number, since it uses as much as digits as its factorization.

76426680067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962812.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 76426680067 in words is "seventy-six billion, four hundred twenty-six million, six hundred eighty thousand, sixty-seven".