7420102 has 16 divisors (see below), whose sum is σ = 11354112. Its totient is φ = 3636360.

The previous prime is 7420097. The next prime is 7420111. The reversal of 7420102 is 2010247.

It is an Ulam number.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 33163 + ... + 33385.

It is an arithmetic number, because the mean of its divisors is an integer number (709632).

Almost surely, 2^7420102 is an apocalyptic number.

7420102 is a deficient number, since it is larger than the sum of its proper divisors (3934010).

7420102 is a wasteful number, since it uses less digits than its factorization.

7420102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 7420102 is about 2723.9864169999. The cubic root of 7420102 is about 195.0458099693.

Adding to 7420102 its reverse (2010247), we get a palindrome (9430349).

The spelling of 7420102 in words is "seven million, four hundred twenty thousand, one hundred two".