6786202042 has 8 divisors (see below), whose sum is σ = 10454419476. Its totient is φ = 3301395552.

The previous prime is 6786202021. The next prime is 6786202061. The reversal of 6786202042 is 2402026876.

It can be written as a sum of positive squares in 2 ways, for example, as 6692712481 + 93489561 = 81809^2 + 9669^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 6786201992 and 6786202010.

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 3 ways as a sum of consecutive naturals, for example, 45852643 + ... + 45852790.

Almost surely, 2^6786202042 is an apocalyptic number.

6786202042 is a deficient number, since it is larger than the sum of its proper divisors (3668217434).

6786202042 is a wasteful number, since it uses less digits than its factorization.

6786202042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91705472.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 6786202042 is about 82378.4076199583. The cubic root of 6786202042 is about 1893.2541981227.

The spelling of 6786202042 in words is "six billion, seven hundred eighty-six million, two hundred two thousand, forty-two".