6777670047740 has 24 divisors (see below), whose sum is σ = 14233157749440. Its totient is φ = 2711058371648.

The previous prime is 6777670047727. The next prime is 6777670047773. The reversal of 6777670047740 is 477400767776.

It is a super-2 number, since 2×6777670047740² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8537021 + ... + 9297099.

It is an arithmetic number, because the mean of its divisors is an integer number (593048239560).

Almost surely, 2^{6777670047740} is an apocalyptic number.

It is an amenable number.

6777670047740 is an abundant number, since it is smaller than the sum of its proper divisors (7455487701700).

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

6777670047740 is a wasteful number, since it uses less digits than its factorization.

6777670047740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205941 (or 1205939 counting only the distinct ones).

The product of its (nonzero) digits is 67765824, while the sum is 62.

The spelling of 6777670047740 in words is "six trillion, seven hundred seventy-seven billion, six hundred seventy million, forty-seven thousand, seven hundred forty".