7630620 has 48 divisors (see below), whose sum is σ = 22625568. Its totient is φ = 1914880.

The previous prime is 7630613. The next prime is 7630639. The reversal of 7630620 is 260367.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2721 + ... + 4760.

It is an arithmetic number, because the mean of its divisors is an integer number (471366).

Almost surely, 2^7630620 is an apocalyptic number.

It is an amenable number.

7630620 is an abundant number, since it is smaller than the sum of its proper divisors (14994948).

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

7630620 is a wasteful number, since it uses less digits than its factorization.

7630620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7510 (or 7508 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 7630620 is about 2762.3576886421. The cubic root of 7630620 is about 196.8732038133.

Adding to 7630620 its reverse (260367), we get a palindrome (7890987).

The spelling of 7630620 in words is "seven million, six hundred thirty thousand, six hundred twenty".