7374736 has 40 divisors (see below), whose sum is σ = 15936480. Its totient is φ = 3285504.

The previous prime is 7374727. The next prime is 7374739. The reversal of 7374736 is 6374737.

It is a junction number, because it is equal to n+sod(n) for n = 7374695 and 7374704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7374739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4455 + ... + 5881.

It is an arithmetic number, because the mean of its divisors is an integer number (398412).

Almost surely, 2^7374736 is an apocalyptic number.

7374736 is a gapful number since it is divisible by the number (76) 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 7374736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7968240).

7374736 is an abundant number, since it is smaller than the sum of its proper divisors (8561744).

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

7374736 is a wasteful number, since it uses less digits than its factorization.

7374736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471 (or 1465 counting only the distinct ones).

The product of its digits is 74088, while the sum is 37.

The square root of 7374736 is about 2715.6465160252. The cubic root of 7374736 is about 194.6474981647.

Subtracting from 7374736 its reverse (6374737), we obtain a palindrome (999999).

The spelling of 7374736 in words is "seven million, three hundred seventy-four thousand, seven hundred thirty-six".