1073801472 has 72 divisors (see below), whose sum is σ = 2863202496. Its totient is φ = 357267456.

The previous prime is 1073801459. The next prime is 1073801501. The reversal of 1073801472 is 2741083701.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580453 + ... + 582299.

Almost surely, 2^1073801472 is an apocalyptic number.

1073801472 is a gapful number since it is divisible by the number (12) 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 1073801472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431601248).

1073801472 is an abundant number, since it is smaller than the sum of its proper divisors (1789401024).

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

1073801472 is an equidigital number, since it uses as much as digits as its factorization.

1073801472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623 (or 2609 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1073801472 is about 32768.9101436102. The cubic root of 1073801472 is about 1024.0189612374.

The spelling of 1073801472 in words is "one billion, seventy-three million, eight hundred one thousand, four hundred seventy-two".