7070404028 has 12 divisors (see below), whose sum is σ = 12486723480. Its totient is φ = 3502768752.

The previous prime is 7070404027. The next prime is 7070404031. The reversal of 7070404028 is 8204040707.

It is a super-2 number, since 2×7070404028² = 99981226238317249568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7070403985 and 7070404003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070404027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8107826 + ... + 8108697.

It is an arithmetic number, because the mean of its divisors is an integer number (1040560290).

Almost surely, 2^7070404028 is an apocalyptic number.

It is an amenable number.

7070404028 is a deficient number, since it is larger than the sum of its proper divisors (5416319452).

7070404028 is a wasteful number, since it uses less digits than its factorization.

7070404028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216636 (or 16216634 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 7070404028 is about 84085.6945502622. The cubic root of 7070404028 is about 1919.3230422331.

The spelling of 7070404028 in words is "seven billion, seventy million, four hundred four thousand, twenty-eight".