77482168 has 8 divisors (see below), whose sum is σ = 145279080. Its totient is φ = 38741080.

The previous prime is 77482123. The next prime is 77482199. The reversal of 77482168 is 86128477.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4842628 + ... + 4842643.

It is an arithmetic number, because the mean of its divisors is an integer number (18159885).

Almost surely, 2^77482168 is an apocalyptic number.

It is an amenable number.

77482168 is a deficient number, since it is larger than the sum of its proper divisors (67796912).

77482168 is a wasteful number, since it uses less digits than its factorization.

77482168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685277 (or 9685273 counting only the distinct ones).

The product of its digits is 150528, while the sum is 43.

The square root of 77482168 is about 8802.3955830217. The cubic root of 77482168 is about 426.3182469133.

The spelling of 77482168 in words is "seventy-seven million, four hundred eighty-two thousand, one hundred sixty-eight".