1073517984 has 144 divisors (see below), whose sum is σ = 3806187840. Its totient is φ = 278830080.

The previous prime is 1073517971. The next prime is 1073518013. The reversal of 1073517984 is 4897153701.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2029 + ... + 46380.

It is an arithmetic number, because the mean of its divisors is an integer number (26431860).

Almost surely, 2^1073517984 is an apocalyptic number.

1073517984 is a gapful number since it is divisible by the number (14) 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 1073517984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1903093920).

1073517984 is an abundant number, since it is smaller than the sum of its proper divisors (2732669856).

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

1073517984 is a wasteful number, since it uses less digits than its factorization.

1073517984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48443 (or 48432 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 1073517984 is about 32764.5842946313. The cubic root of 1073517984 is about 1023.9288382351.

The spelling of 1073517984 in words is "one billion, seventy-three million, five hundred seventeen thousand, nine hundred eighty-four".