7028630 has 64 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 2246400.

The previous prime is 7028627. The next prime is 7028657. The reversal of 7028630 is 368207.

It is a self number, because there is not a number n which added to its sum of digits gives 7028630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88931 + ... + 89009.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 2^7028630 is an apocalyptic number.

7028630 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7028630 is an abundant number, since it is smaller than the sum of its proper divisors (8454250).

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

7028630 is a wasteful number, since it uses less digits than its factorization.

7028630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 7028630 is about 2651.1563514814. The cubic root of 7028630 is about 191.5535598153.

The spelling of 7028630 in words is "seven million, twenty-eight thousand, six hundred thirty".