7065642 has 32 divisors (see below), whose sum is σ = 15256512. Its totient is φ = 2173184.

The previous prime is 7065637. The next prime is 7065649. The reversal of 7065642 is 2465607.

It is not an unprimeable number, because it can be changed into a prime (7065649) 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, 4753 + ... + 6059.

It is an arithmetic number, because the mean of its divisors is an integer number (476766).

Almost surely, 2^7065642 is an apocalyptic number.

7065642 is an abundant number, since it is smaller than the sum of its proper divisors (8190870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7065642 is a wasteful number, since it uses less digits than its factorization.

7065642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 7065642 is about 2658.1275364437. The cubic root of 7065642 is about 191.8892047401.

The spelling of 7065642 in words is "seven million, sixty-five thousand, six hundred forty-two".