76716234461649 has 8 divisors (see below), whose sum is σ = 102316025529952. Its totient is φ = 51130299850560.

The previous prime is 76716234461627. The next prime is 76716234461729. The reversal of 76716234461649 is 94616443261767.

It is a happy number.

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

It is not a de Polignac number, because 76716234461649 - 2⁸ = 76716234461393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 76716234461649.

It is not an unprimeable number, because it can be changed into a prime (76716234961649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3464101384 + ... + 3464123529.

It is an arithmetic number, because the mean of its divisors is an integer number (12789503191244).

Almost surely, 2^{76716234461649} is an apocalyptic number.

It is an amenable number.

76716234461649 is a deficient number, since it is larger than the sum of its proper divisors (25599791068303).

76716234461649 is a wasteful number, since it uses less digits than its factorization.

76716234461649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928228607.

The product of its digits is 219469824, while the sum is 66.

The spelling of 76716234461649 in words is "seventy-six trillion, seven hundred sixteen billion, two hundred thirty-four million, four hundred sixty-one thousand, six hundred forty-nine".