7628267 has 4 divisors (see below), whose sum is σ = 7666800. Its totient is φ = 7589736.

The previous prime is 7628251. The next prime is 7628293.

7628267 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7628267 - 2⁴ = 7628251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7628267.

It is not an unprimeable number, because it can be changed into a prime (7628567) 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, 18968 + ... + 19365.

It is an arithmetic number, because the mean of its divisors is an integer number (1916700).

Almost surely, 2^7628267 is an apocalyptic number.

7628267 is a deficient number, since it is larger than the sum of its proper divisors (38533).

7628267 is a wasteful number, since it uses less digits than its factorization.

7628267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38532.

The product of its digits is 56448, while the sum is 38.

The square root of 7628267 is about 2761.9317515102. The cubic root of 7628267 is about 196.8529656032.

The spelling of 7628267 in words is "seven million, six hundred twenty-eight thousand, two hundred sixty-seven".