7630217 has 4 divisors (see below), whose sum is σ = 8720256. Its totient is φ = 6540180.

The previous prime is 7630213. The next prime is 7630241. The reversal of 7630217 is 7120367.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7630217 - 2² = 7630213 is a prime.

It is a super-2 number, since 2×7630217² = 116440422934178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7630211) 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, 545009 + ... + 545022.

It is an arithmetic number, because the mean of its divisors is an integer number (2180064).

Almost surely, 2^7630217 is an apocalyptic number.

It is an amenable number.

7630217 is a deficient number, since it is larger than the sum of its proper divisors (1090039).

7630217 is a wasteful number, since it uses less digits than its factorization.

7630217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090038.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 7630217 is about 2762.2847427447. The cubic root of 7630217 is about 196.8697378958.

The spelling of 7630217 in words is "seven million, six hundred thirty thousand, two hundred seventeen".