6158992 has 40 divisors (see below), whose sum is σ = 13776896. Its totient is φ = 2612736.

The previous prime is 6158969. The next prime is 6159007. The reversal of 6158992 is 2998516.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14008 + ... + 14440.

Almost surely, 2^6158992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6158992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6888448).

6158992 is an abundant number, since it is smaller than the sum of its proper divisors (7617904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6158992 is a wasteful number, since it uses less digits than its factorization.

6158992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 569 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 6158992 is about 2481.7316535033. The cubic root of 6158992 is about 183.3031296432.

The spelling of 6158992 in words is "six million, one hundred fifty-eight thousand, nine hundred ninety-two".