6474992786 has 32 divisors (see below), whose sum is σ = 10368768000. Its totient is φ = 3023693712.

The previous prime is 6474992779. The next prime is 6474992789. The reversal of 6474992786 is 6872994746.

It is not an unprimeable number, because it can be changed into a prime (6474992789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2757665 + ... + 2760011.

It is an arithmetic number, because the mean of its divisors is an integer number (324024000).

Almost surely, 2^6474992786 is an apocalyptic number.

6474992786 is a deficient number, since it is larger than the sum of its proper divisors (3893775214).

6474992786 is a wasteful number, since it uses less digits than its factorization.

6474992786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366.

The product of its digits is 36578304, while the sum is 62.

The square root of 6474992786 is about 80467.3398715280. The cubic root of 6474992786 is about 1863.8591768040.

The spelling of 6474992786 in words is "six billion, four hundred seventy-four million, nine hundred ninety-two thousand, seven hundred eighty-six".