7055628 has 12 divisors (see below), whose sum is σ = 16463160. Its totient is φ = 2351872.

The previous prime is 7055627. The next prime is 7055647. The reversal of 7055628 is 8265507.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7055627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293973 + ... + 293996.

It is an arithmetic number, because the mean of its divisors is an integer number (1371930).

Almost surely, 2^7055628 is an apocalyptic number.

It is an amenable number.

7055628 is an abundant number, since it is smaller than the sum of its proper divisors (9407532).

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

7055628 is a wasteful number, since it uses less digits than its factorization.

7055628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587976 (or 587974 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 7055628 is about 2656.2432117560. The cubic root of 7055628 is about 191.7985082393.

The spelling of 7055628 in words is "seven million, fifty-five thousand, six hundred twenty-eight".