7055730 has 48 divisors (see below), whose sum is σ = 20015424. Its totient is φ = 1710240.

The previous prime is 7055723. The next prime is 7055743. The reversal of 7055730 is 375507.

It is a junction number, because it is equal to n+sod(n) for n = 7055694 and 7055703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2574 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (416988).

Almost surely, 2^7055730 is an apocalyptic number.

7055730 is an abundant number, since it is smaller than the sum of its proper divisors (12959694).

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

7055730 is a wasteful number, since it uses less digits than its factorization.

7055730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151 (or 7148 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 7055730 is about 2656.2624117357. The cubic root of 7055730 is about 191.7994324827.

The spelling of 7055730 in words is "seven million, fifty-five thousand, seven hundred thirty".