7120930 has 8 divisors (see below), whose sum is σ = 12817692. Its totient is φ = 2848368.

The previous prime is 7120913. The next prime is 7120933. The reversal of 7120930 is 390217.

It can be written as a sum of positive squares in 2 ways, for example, as 6589489 + 531441 = 2567^2 + 729^2 .

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 (7120933) 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, 356037 + ... + 356056.

Almost surely, 2^7120930 is an apocalyptic number.

7120930 is a deficient number, since it is larger than the sum of its proper divisors (5696762).

7120930 is a wasteful number, since it uses less digits than its factorization.

7120930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712100.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 7120930 is about 2668.5070732528. The cubic root of 7120930 is about 192.3884100539.

The spelling of 7120930 in words is "seven million, one hundred twenty thousand, nine hundred thirty".