76669314751 has 4 divisors (see below), whose sum is σ = 76669871152. Its totient is φ = 76668758352.

The previous prime is 76669314739. The next prime is 76669314763. The reversal of 76669314751 is 15741396667.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 15741396667 = 14503 ⋅1085389.

It is an interprime number because it is at equal distance from previous prime (76669314739) and next prime (76669314763).

It is a cyclic number.

It is not a de Polignac number, because 76669314751 - 2⁵ = 76669314719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76669314692 and 76669314701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76669318751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98686 + ... + 403828.

It is an arithmetic number, because the mean of its divisors is an integer number (19167467788).

Almost surely, 2^76669314751 is an apocalyptic number.

76669314751 is a deficient number, since it is larger than the sum of its proper divisors (556401).

76669314751 is a wasteful number, since it uses less digits than its factorization.

76669314751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556400.

The product of its digits is 5715360, while the sum is 55.

The spelling of 76669314751 in words is "seventy-six billion, six hundred sixty-nine million, three hundred fourteen thousand, seven hundred fifty-one".