76497029689 has 8 divisors (see below), whose sum is σ = 78991637760. Its totient is φ = 74004106800.

The previous prime is 76497029671. The next prime is 76497029711. The reversal of 76497029689 is 98692079467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76497029689 - 2⁵ = 76497029657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76497029659) 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 7 ways as a sum of consecutive naturals, for example, 328702 + ... + 510919.

It is an arithmetic number, because the mean of its divisors is an integer number (9873954720).

Almost surely, 2^76497029689 is an apocalyptic number.

It is an amenable number.

76497029689 is a deficient number, since it is larger than the sum of its proper divisors (2494608071).

76497029689 is a wasteful number, since it uses less digits than its factorization.

76497029689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842591.

The product of its (nonzero) digits is 82301184, while the sum is 67.

The spelling of 76497029689 in words is "seventy-six billion, four hundred ninety-seven million, twenty-nine thousand, six hundred eighty-nine".