7227970 has 8 divisors (see below), whose sum is σ = 13010364. Its totient is φ = 2891184.

The previous prime is 7227967. The next prime is 7227971. The reversal of 7227970 is 797227.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6922161 + 305809 = 2631^2 + 553^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7227971) 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, 361389 + ... + 361408.

Almost surely, 2^7227970 is an apocalyptic number.

7227970 is a deficient number, since it is larger than the sum of its proper divisors (5782394).

7227970 is a wasteful number, since it uses less digits than its factorization.

7227970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722804.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 7227970 is about 2688.4884228875. The cubic root of 7227970 is about 193.3475977056.

The spelling of 7227970 in words is "seven million, two hundred twenty-seven thousand, nine hundred seventy".