76699606377 has 8 divisors (see below), whose sum is σ = 105792560640. Its totient is φ = 49369861520.

The previous prime is 76699606349. The next prime is 76699606409. The reversal of 76699606377 is 77360699667.

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 76699606377 - 2⁸ = 76699606121 is a prime.

It is a super-2 number, since 2×76699606377² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76699605377) 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, 440802249 + ... + 440802422.

It is an arithmetic number, because the mean of its divisors is an integer number (13224070080).

Almost surely, 2^76699606377 is an apocalyptic number.

It is an amenable number.

76699606377 is a deficient number, since it is larger than the sum of its proper divisors (29092954263).

76699606377 is a wasteful number, since it uses less digits than its factorization.

76699606377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881604703.

The product of its (nonzero) digits is 108020304, while the sum is 66.

The spelling of 76699606377 in words is "seventy-six billion, six hundred ninety-nine million, six hundred six thousand, three hundred seventy-seven".