6073991986 has 16 divisors (see below), whose sum is σ = 9362689560. Its totient is φ = 2953563520.

The previous prime is 6073991977. The next prime is 6073992017. The reversal of 6073991986 is 6891993706.

It can be written as a sum of positive squares in 4 ways, for example, as 3001396225 + 3072595761 = 54785^2 + 55431^2 .

It is a super-4 number, since 4×6073991986⁴ (a number of 40 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6073991986.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90841 + ... + 142828.

Almost surely, 2^6073991986 is an apocalyptic number.

6073991986 is a deficient number, since it is larger than the sum of its proper divisors (3288697574).

6073991986 is a wasteful number, since it uses less digits than its factorization.

6073991986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234029.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The square root of 6073991986 is about 77935.8196595121. The cubic root of 6073991986 is about 1824.5596721882.

The spelling of 6073991986 in words is "six billion, seventy-three million, nine hundred ninety-one thousand, nine hundred eighty-six".