77105104 has 10 divisors (see below), whose sum is σ = 149391170. Its totient is φ = 38552544.

The previous prime is 77105101. The next prime is 77105111. The reversal of 77105104 is 40150177.

It can be written as a sum of positive squares in only one way, i.e., 76527504 + 577600 = 8748^2 + 760^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77105101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2409519 + ... + 2409550.

It is an arithmetic number, because the mean of its divisors is an integer number (14939117).

Almost surely, 2^77105104 is an apocalyptic number.

It is an amenable number.

77105104 is a deficient number, since it is larger than the sum of its proper divisors (72286066).

77105104 is a wasteful number, since it uses less digits than its factorization.

77105104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819077 (or 4819071 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 77105104 is about 8780.9512013221. The cubic root of 77105104 is about 425.6255682625.

The spelling of 77105104 in words is "seventy-seven million, one hundred five thousand, one hundred four".