7368912 has 60 divisors (see below), whose sum is σ = 20935044. Its totient is φ = 2419200.

The previous prime is 7368899. The next prime is 7368913. The reversal of 7368912 is 2198637.

It can be written as a sum of positive squares in 2 ways, for example, as 5363856 + 2005056 = 2316^2 + 1416^2 .

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7368913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10162 + ... + 10862.

Almost surely, 2^7368912 is an apocalyptic number.

7368912 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7368912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10467522).

7368912 is an abundant number, since it is smaller than the sum of its proper divisors (13566132).

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

7368912 is a wasteful number, since it uses less digits than its factorization.

7368912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 779 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 7368912 is about 2714.5739997281. The cubic root of 7368912 is about 194.5962454565.

The spelling of 7368912 in words is "seven million, three hundred sixty-eight thousand, nine hundred twelve".