7047642 has 16 divisors (see below), whose sum is σ = 16108992. Its totient is φ = 2013600.

The previous prime is 7047629. The next prime is 7047653. The reversal of 7047642 is 2467407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83859 + ... + 83942.

It is an arithmetic number, because the mean of its divisors is an integer number (1006812).

Almost surely, 2^7047642 is an apocalyptic number.

7047642 is an abundant number, since it is smaller than the sum of its proper divisors (9061350).

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

7047642 is a wasteful number, since it uses less digits than its factorization.

7047642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167813.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 7047642 is about 2654.7395352463. The cubic root of 7047642 is about 191.7261177475.

The spelling of 7047642 in words is "seven million, forty-seven thousand, six hundred forty-two".