77000888 has 16 divisors (see below), whose sum is σ = 152869680. Its totient is φ = 36235648.

The previous prime is 77000881. The next prime is 77000893. The reversal of 77000888 is 88800077.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77000881) by changing a digit.

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, 282956 + ... + 283227.

It is an arithmetic number, because the mean of its divisors is an integer number (9554355).

Almost surely, 2^77000888 is an apocalyptic number.

It is an amenable number.

77000888 is a deficient number, since it is larger than the sum of its proper divisors (75868792).

77000888 is a wasteful number, since it uses less digits than its factorization.

77000888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566206 (or 566202 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 38.

The square root of 77000888 is about 8775.0149857422. The cubic root of 77000888 is about 425.4337219325.

The spelling of 77000888 in words is "seventy-seven million, eight hundred eighty-eight", and thus it is an aban number.