7296740 has 48 divisors (see below), whose sum is σ = 17708544. Its totient is φ = 2496000.

The previous prime is 7296739. The next prime is 7296743. The reversal of 7296740 is 476927.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7296740.

It is not an unprimeable number, because it can be changed into a prime (7296743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2765 + ... + 4715.

It is an arithmetic number, because the mean of its divisors is an integer number (368928).

Almost surely, 2^7296740 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 7296740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8854272).

7296740 is an abundant number, since it is smaller than the sum of its proper divisors (10411804).

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

7296740 is a wasteful number, since it uses less digits than its factorization.

7296740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988 (or 1986 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 7296740 is about 2701.2478597863. The cubic root of 7296740 is about 193.9588604444.

The spelling of 7296740 in words is "seven million, two hundred ninety-six thousand, seven hundred forty".