7503473472 has 56 divisors (see below), whose sum is σ = 21657759072. Its totient is φ = 2273779200.

The previous prime is 7503473401. The next prime is 7503473473. The reversal of 7503473472 is 2743743057.

It is a happy number.

It is a super-2 number, since 2×7503473472² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7503473473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774279 + ... + 1778502.

Almost surely, 2^7503473472 is an apocalyptic number.

It is an amenable number.

7503473472 is an abundant number, since it is smaller than the sum of its proper divisors (14154285600).

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

7503473472 is a wasteful number, since it uses less digits than its factorization.

7503473472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552807 (or 3552797 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 42.

The square root of 7503473472 is about 86622.5921570118. The cubic root of 7503473472 is about 1957.7359557941.

The spelling of 7503473472 in words is "seven billion, five hundred three million, four hundred seventy-three thousand, four hundred seventy-two".