77000707 has 12 divisors (see below), whose sum is σ = 90837936. Its totient is φ = 65068080.

The previous prime is 77000699. The next prime is 77000717. The reversal of 77000707 is 70700077.

It is not a de Polignac number, because 77000707 - 2³ = 77000699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77000717) 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 in 11 ways as a sum of consecutive naturals, for example, 7588 + ... + 14545.

It is an arithmetic number, because the mean of its divisors is an integer number (7569828).

Almost surely, 2^77000707 is an apocalyptic number.

77000707 is a deficient number, since it is larger than the sum of its proper divisors (13837229).

77000707 is a wasteful number, since it uses less digits than its factorization.

77000707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22218 (or 22211 counting only the distinct ones).

The product of its (nonzero) digits is 2401, while the sum is 28.

The square root of 77000707 is about 8775.0046723634. The cubic root of 77000707 is about 425.4333885875.

It can be divided in two parts, 7700070 and 7, that added together give a palindrome (7700077).

The spelling of 77000707 in words is "seventy-seven million, seven hundred seven", and thus it is an aban number.