77696126 has 8 divisors (see below), whose sum is σ = 117154944. Its totient is φ = 38644480.

The previous prime is 77696119. The next prime is 77696131. The reversal of 77696126 is 62169677.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101315 + ... + 102078.

It is an arithmetic number, because the mean of its divisors is an integer number (14644368).

Almost surely, 2^77696126 is an apocalyptic number.

77696126 is a deficient number, since it is larger than the sum of its proper divisors (39458818).

77696126 is a wasteful number, since it uses less digits than its factorization.

77696126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203586.

The product of its digits is 190512, while the sum is 44.

The square root of 77696126 is about 8814.5406006212. The cubic root of 77696126 is about 426.7102956959.

The spelling of 77696126 in words is "seventy-seven million, six hundred ninety-six thousand, one hundred twenty-six".