6258998992 has 20 divisors (see below), whose sum is σ = 12422587716. Its totient is φ = 3053169920.

The previous prime is 6258998939. The next prime is 6258999053. The reversal of 6258998992 is 2998998526.

It can be written as a sum of positive squares in 2 ways, for example, as 1583721616 + 4675277376 = 39796^2 + 68376^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4769923 + ... + 4771234.

Almost surely, 2^6258998992 is an apocalyptic number.

It is an amenable number.

6258998992 is a deficient number, since it is larger than the sum of its proper divisors (6163588724).

6258998992 is a wasteful number, since it uses less digits than its factorization.

6258998992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9541206 (or 9541200 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 67.

The square root of 6258998992 is about 79113.8356547071. The cubic root of 6258998992 is about 1842.8993938868.

The spelling of 6258998992 in words is "six billion, two hundred fifty-eight million, nine hundred ninety-eight thousand, nine hundred ninety-two".