7628207 has 4 divisors (see below), whose sum is σ = 7633920. Its totient is φ = 7622496.

The previous prime is 7628197. The next prime is 7628209. The reversal of 7628207 is 7028267.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7628207 - 2⁴ = 7628191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7628209) 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, 338 + ... + 3920.

It is an arithmetic number, because the mean of its divisors is an integer number (1908480).

Almost surely, 2^7628207 is an apocalyptic number.

7628207 is a deficient number, since it is larger than the sum of its proper divisors (5713).

7628207 is a wasteful number, since it uses less digits than its factorization.

7628207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7628207 is about 2761.9208895260. The cubic root of 7628207 is about 196.8524494873.

The spelling of 7628207 in words is "seven million, six hundred twenty-eight thousand, two hundred seven".