7059440 has 40 divisors (see below), whose sum is σ = 16635840. Its totient is φ = 2785536.

The previous prime is 7059433. The next prime is 7059443. The reversal of 7059440 is 449507.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×7059440² = 99671386227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7059443) 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, 5762 + ... + 6878.

It is an arithmetic number, because the mean of its divisors is an integer number (415896).

Almost surely, 2^7059440 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 7059440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8317920).

7059440 is an abundant number, since it is smaller than the sum of its proper divisors (9576400).

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

7059440 is a wasteful number, since it uses less digits than its factorization.

7059440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 7059440 is about 2656.9606696374. The cubic root of 7059440 is about 191.8330435200.

The spelling of 7059440 in words is "seven million, fifty-nine thousand, four hundred forty".