77883126 has 8 divisors (see below), whose sum is σ = 155766264. Its totient is φ = 25961040.

The previous prime is 77883107. The next prime is 77883139. The reversal of 77883126 is 62138877.

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

77883126 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6490255 + ... + 6490266.

It is an arithmetic number, because the mean of its divisors is an integer number (19470783).

Almost surely, 2^77883126 is an apocalyptic number.

77883126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77883126 is a wasteful number, since it uses less digits than its factorization.

77883126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12980526.

The product of its digits is 112896, while the sum is 42.

The square root of 77883126 is about 8825.1416985791. The cubic root of 77883126 is about 427.0523586266.

The spelling of 77883126 in words is "seventy-seven million, eight hundred eighty-three thousand, one hundred twenty-six".