7422630 has 16 divisors (see below), whose sum is σ = 17814384. Its totient is φ = 1979360.

The previous prime is 7422589. The next prime is 7422641. The reversal of 7422630 is 362247.

It is a super-2 number, since 2×7422630² = 110190872233800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7422630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123681 + ... + 123740.

It is an arithmetic number, because the mean of its divisors is an integer number (1113399).

Almost surely, 2^7422630 is an apocalyptic number.

7422630 is an abundant number, since it is smaller than the sum of its proper divisors (10391754).

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

7422630 is a wasteful number, since it uses less digits than its factorization.

7422630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247431.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 7422630 is about 2724.4504032924. The cubic root of 7422630 is about 195.0679579048.

Adding to 7422630 its reverse (362247), we get a palindrome (7784877).

The spelling of 7422630 in words is "seven million, four hundred twenty-two thousand, six hundred thirty".