7226851 has 4 divisors (see below), whose sum is σ = 7349400. Its totient is φ = 7104304.

The previous prime is 7226839. The next prime is 7226903. The reversal of 7226851 is 1586227.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7226851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7226831) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 61186 + ... + 61303.

It is an arithmetic number, because the mean of its divisors is an integer number (1837350).

Almost surely, 2^7226851 is an apocalyptic number.

7226851 is a deficient number, since it is larger than the sum of its proper divisors (122549).

7226851 is a wasteful number, since it uses less digits than its factorization.

7226851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122548.

The product of its digits is 6720, while the sum is 31.

The square root of 7226851 is about 2688.2803053253. The cubic root of 7226851 is about 193.3376194716.

The spelling of 7226851 in words is "seven million, two hundred twenty-six thousand, eight hundred fifty-one".