712900272 has 160 divisors (see below), whose sum is σ = 2272711680. Its totient is φ = 188052480.

The previous prime is 712900271. The next prime is 712900283. The reversal of 712900272 is 272009217.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (712900271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222522 + ... + 225702.

It is an arithmetic number, because the mean of its divisors is an integer number (14204448).

Almost surely, 2^712900272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712900272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1136355840).

712900272 is an abundant number, since it is smaller than the sum of its proper divisors (1559811408).

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

712900272 is a wasteful number, since it uses less digits than its factorization.

712900272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251 (or 3245 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 712900272 is about 26700.1923588576. The cubic root of 712900272 is about 893.3252168763.

Adding to 712900272 its reverse (272009217), we get a palindrome (984909489).

The spelling of 712900272 in words is "seven hundred twelve million, nine hundred thousand, two hundred seventy-two".