6977772124 has 24 divisors (see below), whose sum is σ = 12513096288. Its totient is φ = 3402658560.

The previous prime is 6977772107. The next prime is 6977772143. The reversal of 6977772124 is 4212777796.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 704712 + ... + 714544.

It is an arithmetic number, because the mean of its divisors is an integer number (521379012).

Almost surely, 2^6977772124 is an apocalyptic number.

It is an amenable number.

6977772124 is a deficient number, since it is larger than the sum of its proper divisors (5535324164).

6977772124 is a wasteful number, since it uses less digits than its factorization.

6977772124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14205 (or 14203 counting only the distinct ones).

The product of its digits is 2074464, while the sum is 52.

The square root of 6977772124 is about 83533.0600660601. The cubic root of 6977772124 is about 1910.9042549977.

The spelling of 6977772124 in words is "six billion, nine hundred seventy-seven million, seven hundred seventy-two thousand, one hundred twenty-four".