6771606542 has 16 divisors (see below), whose sum is σ = 10210677264. Its totient is φ = 3368064000.

The previous prime is 6771606539. The next prime is 6771606547. The reversal of 6771606542 is 2456061776.

It is a junction number, because it is equal to n+sod(n) for n = 6771606493 and 6771606502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6771606547) 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, 1508942 + ... + 1513422.

It is an arithmetic number, because the mean of its divisors is an integer number (638167329).

Almost surely, 2^6771606542 is an apocalyptic number.

6771606542 is a deficient number, since it is larger than the sum of its proper divisors (3439070722).

6771606542 is a wasteful number, since it uses less digits than its factorization.

6771606542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8275.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 6771606542 is about 82289.7717945554. The cubic root of 6771606542 is about 1891.8959113206.

The spelling of 6771606542 in words is "six billion, seven hundred seventy-one million, six hundred six thousand, five hundred forty-two".