1075498272 has 72 divisors (see below), whose sum is σ = 3064488336. Its totient is φ = 357791616.

The previous prime is 1075498243. The next prime is 1075498289. The reversal of 1075498272 is 2728945701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154123 + ... + 160949.

It is an arithmetic number, because the mean of its divisors is an integer number (42562338).

Almost surely, 2^1075498272 is an apocalyptic number.

1075498272 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 1075498272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532244168).

1075498272 is an abundant number, since it is smaller than the sum of its proper divisors (1988990064).

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

1075498272 is a wasteful number, since it uses less digits than its factorization.

1075498272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7390 (or 7379 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 1075498272 is about 32794.7903179758. The cubic root of 1075498272 is about 1024.5580555996.

The spelling of 1075498272 in words is "one billion, seventy-five million, four hundred ninety-eight thousand, two hundred seventy-two".