1210272 has 48 divisors (see below), whose sum is σ = 3632832. Its totient is φ = 345600.

The previous prime is 1210259. The next prime is 1210289. The reversal of 1210272 is 2720121.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229 + ... + 1572.

It is an arithmetic number, because the mean of its divisors is an integer number (75684).

2^1210272 is an apocalyptic number.

1210272 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 1210272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1816416).

1210272 is an abundant number, since it is smaller than the sum of its proper divisors (2422560).

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

1210272 is a wasteful number, since it uses less digits than its factorization.

1210272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 1210272 is about 1100.1236294163. The cubic root of 1210272 is about 106.5682077564.

1210272 divided by its product of nonzero digits (56) gives a palindrome (21612).

Adding to 1210272 its reverse (2720121), we get a palindrome (3930393).

The spelling of 1210272 in words is "one million, two hundred ten thousand, two hundred seventy-two".