7070404 has 48 divisors (see below), whose sum is σ = 14325696. Its totient is φ = 3024000.

The previous prime is 7070389. The next prime is 7070417. The reversal of 7070404 is 4040707.

It is a happy number.

It is a super-2 number, since 2×7070404² = 99981225446432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 69954 + ... + 70054.

It is an arithmetic number, because the mean of its divisors is an integer number (298452).

Almost surely, 2^7070404 is an apocalyptic number.

7070404 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7070404 is an abundant number, since it is smaller than the sum of its proper divisors (7255292).

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

7070404 is a wasteful number, since it uses less digits than its factorization.

7070404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 7070404 is about 2659.0231288953. The cubic root of 7070404 is about 191.9323039700.

Adding to 7070404 its reverse (4040707), we get a palindrome (11111111).

The spelling of 7070404 in words is "seven million, seventy thousand, four hundred four".