76768242357 has 16 divisors (see below), whose sum is σ = 105351200000. Its totient is φ = 49688033472.

The previous prime is 76768242311. The next prime is 76768242379. The reversal of 76768242357 is 75324286767.

It is not a de Polignac number, because 76768242357 - 2⁶ = 76768242293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76768242297 and 76768242306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76768242457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695482 + ... + 798267.

It is an arithmetic number, because the mean of its divisors is an integer number (6584450000).

Almost surely, 2^76768242357 is an apocalyptic number.

It is an amenable number.

76768242357 is a deficient number, since it is larger than the sum of its proper divisors (28582957643).

76768242357 is a wasteful number, since it uses less digits than its factorization.

76768242357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494252.

The product of its digits is 23708160, while the sum is 57.

The spelling of 76768242357 in words is "seventy-six billion, seven hundred sixty-eight million, two hundred forty-two thousand, three hundred fifty-seven".