7630042 has 16 divisors (see below), whose sum is σ = 13849920. Its totient is φ = 3077568.

The previous prime is 7630037. The next prime is 7630067. The reversal of 7630042 is 2400367.

It is a junction number, because it is equal to n+sod(n) for n = 7629995 and 7630022.

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, 15792 + ... + 16267.

It is an arithmetic number, because the mean of its divisors is an integer number (865620).

Almost surely, 2^7630042 is an apocalyptic number.

7630042 is a deficient number, since it is larger than the sum of its proper divisors (6219878).

7630042 is a wasteful number, since it uses less digits than its factorization.

7630042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32085.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 7630042 is about 2762.2530658866. The cubic root of 7630042 is about 196.8682328068.

The spelling of 7630042 in words is "seven million, six hundred thirty thousand, forty-two".