1073472000 has 160 divisors (see below), whose sum is σ = 3569664384. Its totient is φ = 286208000.

The previous prime is 1073471981. The next prime is 1073472007. The reversal of 1073472000 is 2743701.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1073472007) 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 15 ways as a sum of consecutive naturals, for example, 189205 + ... + 194795.

Almost surely, 2^1073472000 is an apocalyptic number.

1073472000 is a gapful number since it is divisible by the number (10) 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 1073472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1784832192).

1073472000 is an abundant number, since it is smaller than the sum of its proper divisors (2496192384).

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

1073472000 is an frugal number, since it uses more digits than its factorization.

1073472000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627 (or 5601 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 1073472000 is about 32763.8825538122. The cubic root of 1073472000 is about 1023.9142180745.

The spelling of 1073472000 in words is "one billion, seventy-three million, four hundred seventy-two thousand".