7003428624 has 60 divisors (see below), whose sum is σ = 19610000956. Its totient is φ = 2333270016.

The previous prime is 7003428623. The next prime is 7003428637. The reversal of 7003428624 is 4268243007.

7003428624 is a `hidden beast` number, since 7 + 0 + 0 + 3 + 4 + 28 + 624 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1178686224 + 5824742400 = 34332^2 + 76320^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7003428623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292764 + ... + 315780.

Almost surely, 2^7003428624 is an apocalyptic number.

It is an amenable number.

7003428624 is an abundant number, since it is smaller than the sum of its proper divisors (12606572332).

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

7003428624 is a wasteful number, since it uses less digits than its factorization.

7003428624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25144 (or 25135 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 7003428624 is about 83686.4900924874. The cubic root of 7003428624 is about 1913.2434518784.

The spelling of 7003428624 in words is "seven billion, three million, four hundred twenty-eight thousand, six hundred twenty-four".