77110136 has 8 divisors (see below), whose sum is σ = 144581520. Its totient is φ = 38555064.

The previous prime is 77110133. The next prime is 77110141. The reversal of 77110136 is 63101177.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77110133) 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 as a sum of consecutive naturals, namely, 4819376 + ... + 4819391.

It is an arithmetic number, because the mean of its divisors is an integer number (18072690).

Almost surely, 2^77110136 is an apocalyptic number.

It is an amenable number.

77110136 is a deficient number, since it is larger than the sum of its proper divisors (67471384).

77110136 is a wasteful number, since it uses less digits than its factorization.

77110136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9638773 (or 9638769 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 77110136 is about 8781.2377259701. The cubic root of 77110136 is about 425.6348270584.

The spelling of 77110136 in words is "seventy-seven million, one hundred ten thousand, one hundred thirty-six".