7275970 has 32 divisors (see below), whose sum is σ = 14274288. Its totient is φ = 2654208.

The previous prime is 7275967. The next prime is 7275971. The reversal of 7275970 is 795727.

It can be written as a sum of positive squares in 8 ways, for example, as 4068289 + 3207681 = 2017^2 + 1791^2 .

It is not an unprimeable number, because it can be changed into a prime (7275971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12322 + ... + 12898.

Almost surely, 2^7275970 is an apocalyptic number.

7275970 is a deficient number, since it is larger than the sum of its proper divisors (6998318).

7275970 is a wasteful number, since it uses less digits than its factorization.

7275970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694.

The product of its (nonzero) digits is 30870, while the sum is 37.

The square root of 7275970 is about 2697.4006005783. The cubic root of 7275970 is about 193.7746524303.

The spelling of 7275970 in words is "seven million, two hundred seventy-five thousand, nine hundred seventy".