7141628 has 12 divisors (see below), whose sum is σ = 13459320. Its totient is φ = 3296112.

The previous prime is 7141621. The next prime is 7141637. The reversal of 7141628 is 8261417.

It is a self number, because there is not a number n which added to its sum of digits gives 7141628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7141621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68618 + ... + 68721.

It is an arithmetic number, because the mean of its divisors is an integer number (1121610).

Almost surely, 2^7141628 is an apocalyptic number.

It is an amenable number.

7141628 is a deficient number, since it is larger than the sum of its proper divisors (6317692).

7141628 is a wasteful number, since it uses less digits than its factorization.

7141628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137356 (or 137354 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 7141628 is about 2672.3824576583. The cubic root of 7141628 is about 192.5746312072.

The spelling of 7141628 in words is "seven million, one hundred forty-one thousand, six hundred twenty-eight".