7473665232 has 120 divisors (see below), whose sum is σ = 23662548000. Its totient is φ = 2264734080.

The previous prime is 7473665207. The next prime is 7473665233. The reversal of 7473665232 is 2325663747.

It is a super-2 number, since 2×7473665232² (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 (7473665233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44607 + ... + 130142.

It is an arithmetic number, because the mean of its divisors is an integer number (197187900).

Almost surely, 2^7473665232 is an apocalyptic number.

7473665232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7473665232 is an abundant number, since it is smaller than the sum of its proper divisors (16188882768).

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

7473665232 is a wasteful number, since it uses less digits than its factorization.

7473665232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174783 (or 174765 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 45.

The square root of 7473665232 is about 86450.3628216794. The cubic root of 7473665232 is about 1955.1400864639.

The spelling of 7473665232 in words is "seven billion, four hundred seventy-three million, six hundred sixty-five thousand, two hundred thirty-two".