7005740 has 48 divisors (see below), whose sum is σ = 16972032. Its totient is φ = 2379456.

The previous prime is 7005727. The next prime is 7005743. The reversal of 7005740 is 475007.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7005743) 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, 22667 + ... + 22973.

It is an arithmetic number, because the mean of its divisors is an integer number (353584).

Almost surely, 2^7005740 is an apocalyptic number.

7005740 is a gapful number since it is divisible by the number (70) 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 7005740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8486016).

7005740 is an abundant number, since it is smaller than the sum of its proper divisors (9966292).

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

7005740 is a wasteful number, since it uses less digits than its factorization.

7005740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 7005740 is about 2646.8358468179. The cubic root of 7005740 is about 191.3453907777.

The spelling of 7005740 in words is "seven million, five thousand, seven hundred forty".