7040603420 has 48 divisors (see below), whose sum is σ = 14889692160. Its totient is φ = 2796399936.

The previous prime is 7040603321. The next prime is 7040603461. The reversal of 7040603420 is 243060407.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7040603420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3947849 + ... + 3949631.

It is an arithmetic number, because the mean of its divisors is an integer number (310201920).

Almost surely, 2^7040603420 is an apocalyptic number.

It is an amenable number.

7040603420 is an abundant number, since it is smaller than the sum of its proper divisors (7849088740).

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

7040603420 is a wasteful number, since it uses less digits than its factorization.

7040603420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074 (or 3072 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 7040603420 is about 83908.3036415348. The cubic root of 7040603420 is about 1916.6226995669.

Adding to 7040603420 its reverse (243060407), we get a palindrome (7283663827).

The spelling of 7040603420 in words is "seven billion, forty million, six hundred three thousand, four hundred twenty".