6777377077 has 8 divisors (see below), whose sum is σ = 6996948480. Its totient is φ = 6557864880.

The previous prime is 6777377021. The next prime is 6777377081. The reversal of 6777377077 is 7707737776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6777377077 - 2¹¹ = 6777375029 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 (6777371077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450123 + ... + 464935.

It is an arithmetic number, because the mean of its divisors is an integer number (874618560).

Almost surely, 2^6777377077 is an apocalyptic number.

It is an amenable number.

6777377077 is a deficient number, since it is larger than the sum of its proper divisors (219571403).

6777377077 is a wasteful number, since it uses less digits than its factorization.

6777377077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29603.

The product of its (nonzero) digits is 14823774, while the sum is 58.

The square root of 6777377077 is about 82324.8266138472. The cubic root of 6777377077 is about 1892.4331620635.

The spelling of 6777377077 in words is "six billion, seven hundred seventy-seven million, three hundred seventy-seven thousand, seventy-seven".