6707744077 has 16 divisors (see below), whose sum is σ = 7246178352. Its totient is φ = 6185620480.

The previous prime is 6707744063. The next prime is 6707744101. The reversal of 6707744077 is 7704477076.

It is a happy number.

6707744077 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 152250921 + 6555493156 = 12339^2 + 80966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6707744077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6707744077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6707744047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713427 + ... + 722767.

It is an arithmetic number, because the mean of its divisors is an integer number (452886147).

Almost surely, 2^6707744077 is an apocalyptic number.

It is an amenable number.

6707744077 is a deficient number, since it is larger than the sum of its proper divisors (538434275).

6707744077 is a wasteful number, since it uses less digits than its factorization.

6707744077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10208.

The product of its (nonzero) digits is 1613472, while the sum is 49.

The square root of 6707744077 is about 81900.8185368132. The cubic root of 6707744077 is about 1885.9296778349.

The spelling of 6707744077 in words is "six billion, seven hundred seven million, seven hundred forty-four thousand, seventy-seven".