1073269272 has 32 divisors (see below), whose sum is σ = 2690668800. Its totient is φ = 356757024.

The previous prime is 1073269271. The next prime is 1073269277. The reversal of 1073269272 is 2729623701.

It is a self number, because there is not a number n which added to its sum of digits gives 1073269272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073269271) 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 7 ways as a sum of consecutive naturals, for example, 53668 + ... + 70899.

It is an arithmetic number, because the mean of its divisors is an integer number (84083400).

Almost surely, 2^1073269272 is an apocalyptic number.

1073269272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1073269272 is an abundant number, since it is smaller than the sum of its proper divisors (1617399528).

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

1073269272 is a wasteful number, since it uses less digits than its factorization.

1073269272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124935 (or 124931 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 1073269272 is about 32760.7886351962. The cubic root of 1073269272 is about 1023.8497577222.

The spelling of 1073269272 in words is "one billion, seventy-three million, two hundred sixty-nine thousand, two hundred seventy-two".