6120722077 has 4 divisors (see below), whose sum is σ = 6286147036. Its totient is φ = 5955297120.

The previous prime is 6120722071. The next prime is 6120722081. The reversal of 6120722077 is 7702270216.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5933004676 + 187717401 = 77026^2 + 13701^2 .

It is a cyclic number.

It is not a de Polignac number, because 6120722077 - 2¹⁹ = 6120197789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6120722071) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 82712424 + ... + 82712497.

It is an arithmetic number, because the mean of its divisors is an integer number (1571536759).

Almost surely, 2^6120722077 is an apocalyptic number.

It is an amenable number.

6120722077 is a deficient number, since it is larger than the sum of its proper divisors (165424959).

6120722077 is a wasteful number, since it uses less digits than its factorization.

6120722077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165424958.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 6120722077 is about 78235.0437911298. The cubic root of 6120722077 is about 1829.2267904137.

The spelling of 6120722077 in words is "six billion, one hundred twenty million, seven hundred twenty-two thousand, seventy-seven".