7398768 has 80 divisors (see below), whose sum is σ = 20998656. Its totient is φ = 2231040.

The previous prime is 7398763. The next prime is 7398793. The reversal of 7398768 is 8678937.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7398763) 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, 44221 + ... + 44387.

Almost surely, 2^7398768 is an apocalyptic number.

7398768 is a gapful number since it is divisible by the number (78) 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 7398768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10499328).

7398768 is an abundant number, since it is smaller than the sum of its proper divisors (13599888).

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

7398768 is a wasteful number, since it uses less digits than its factorization.

7398768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 256 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 7398768 is about 2720.0676462176. The cubic root of 7398768 is about 194.8587010569.

The spelling of 7398768 in words is "seven million, three hundred ninety-eight thousand, seven hundred sixty-eight".