7630506 has 24 divisors (see below), whose sum is σ = 17805060. Its totient is φ = 2347776.

The previous prime is 7630499. The next prime is 7630523. The reversal of 7630506 is 6050367.

It can be written as a sum of positive squares in 2 ways, for example, as 7535025 + 95481 = 2745^2 + 309^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7630506.

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 11 ways as a sum of consecutive naturals, for example, 16071 + ... + 16538.

Almost surely, 2^7630506 is an apocalyptic number.

7630506 is an abundant number, since it is smaller than the sum of its proper divisors (10174554).

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

7630506 is a wasteful number, since it uses less digits than its factorization.

7630506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32630 (or 32627 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 7630506 is about 2762.3370540178. The cubic root of 7630506 is about 196.8722233924.

The spelling of 7630506 in words is "seven million, six hundred thirty thousand, five hundred six".