8137368 has 64 divisors (see below), whose sum is σ = 22888800. Its totient is φ = 2678400.

The previous prime is 8137361. The next prime is 8137379. The reversal of 8137368 is 8637318.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8137361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21630 + ... + 22002.

Almost surely, 2^8137368 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 8137368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11444400).

8137368 is an abundant number, since it is smaller than the sum of its proper divisors (14751432).

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

8137368 is a wasteful number, since it uses less digits than its factorization.

8137368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 479 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 8137368 is about 2852.6072284841. The cubic root of 8137368 is about 201.1382430578.

The spelling of 8137368 in words is "eight million, one hundred thirty-seven thousand, three hundred sixty-eight".