77000701204 has 48 divisors (see below), whose sum is σ = 163617124608. Its totient is φ = 30953046528.

The previous prime is 77000701189. The next prime is 77000701279. The reversal of 77000701204 is 40210700077.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136584 + ... + 415519.

It is an arithmetic number, because the mean of its divisors is an integer number (3408690096).

Almost surely, 2^77000701204 is an apocalyptic number.

It is an amenable number.

77000701204 is an abundant number, since it is smaller than the sum of its proper divisors (86616423404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77000701204 is a wasteful number, since it uses less digits than its factorization.

77000701204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552424 (or 552422 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 28.

The spelling of 77000701204 in words is "seventy-seven billion, seven hundred one thousand, two hundred four".