1270732 has 12 divisors (see below), whose sum is σ = 2245320. Its totient is φ = 629216.

The previous prime is 1270679. The next prime is 1270747. The reversal of 1270732 is 2370721.

It is a super-2 number, since 2×1270732² = 3229519631648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057 + ... + 1912.

It is an arithmetic number, because the mean of its divisors is an integer number (187110).

2^1270732 is an apocalyptic number.

It is an amenable number.

1270732 is a deficient number, since it is larger than the sum of its proper divisors (974588).

1270732 is a wasteful number, since it uses less digits than its factorization.

1270732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 3078 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 1270732 is about 1127.2674926565. The cubic root of 1270732 is about 108.3140152273.

It can be divided in two parts, 1270 and 732, that added together give a palindrome (2002).

The spelling of 1270732 in words is "one million, two hundred seventy thousand, seven hundred thirty-two".