7433897472 has 200 divisors, whose sum is σ = 22478992800. Its totient is φ = 2445520896.

The previous prime is 7433897467. The next prime is 7433897473. The reversal of 7433897472 is 2747983347.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7433897473) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3275154 + ... + 3277422.

It is an arithmetic number, because the mean of its divisors is an integer number (112394964).

Almost surely, 2^7433897472 is an apocalyptic number.

7433897472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7433897472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11239496400).

7433897472 is an abundant number, since it is smaller than the sum of its proper divisors (15045095328).

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

7433897472 is an equidigital number, since it uses as much as digits as its factorization.

7433897472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378 (or 2353 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 54.

The square root of 7433897472 is about 86220.0526095873. The cubic root of 7433897472 is about 1951.6661168612. Note that the first 3 decimals are identical.

The spelling of 7433897472 in words is "seven billion, four hundred thirty-three million, eight hundred ninety-seven thousand, four hundred seventy-two".