7427012 has 6 divisors (see below), whose sum is σ = 12997278. Its totient is φ = 3713504.

The previous prime is 7427009. The next prime is 7427023. The reversal of 7427012 is 2107247.

It can be written as a sum of positive squares in only one way, i.e., 6677056 + 749956 = 2584^2 + 866^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 928373 + ... + 928380.

It is an arithmetic number, because the mean of its divisors is an integer number (2166213).

Almost surely, 2^7427012 is an apocalyptic number.

It is an amenable number.

7427012 is a deficient number, since it is larger than the sum of its proper divisors (5570266).

7427012 is a wasteful number, since it uses less digits than its factorization.

7427012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856757 (or 1856755 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 7427012 is about 2725.2544835299. The cubic root of 7427012 is about 195.1063369177.

The spelling of 7427012 in words is "seven million, four hundred twenty-seven thousand, twelve".