1276148 has 6 divisors (see below), whose sum is σ = 2233266. Its totient is φ = 638072.

The previous prime is 1276147. The next prime is 1276157. The reversal of 1276148 is 8416721.

It can be written as a sum of positive squares in only one way, i.e., 1024144 + 252004 = 1012^2 + 502^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1276148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1276147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159515 + ... + 159522.

It is an arithmetic number, because the mean of its divisors is an integer number (372211).

2^1276148 is an apocalyptic number.

It is an amenable number.

1276148 is a deficient number, since it is larger than the sum of its proper divisors (957118).

1276148 is a wasteful number, since it uses less digits than its factorization.

1276148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319041 (or 319039 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 1276148 is about 1129.6672076324. The cubic root of 1276148 is about 108.4676792175.

The spelling of 1276148 in words is "one million, two hundred seventy-six thousand, one hundred forty-eight".