1310648 has 16 divisors (see below), whose sum is σ = 2474280. Its totient is φ = 650848.

The previous prime is 1310633. The next prime is 1310657. The reversal of 1310648 is 8460131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911 + ... + 1857.

2^1310648 is an apocalyptic number.

It is an amenable number.

1310648 is a deficient number, since it is larger than the sum of its proper divisors (1163632).

1310648 is a wasteful number, since it uses less digits than its factorization.

1310648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1310648 is about 1144.8353593421. The cubic root of 1310648 is about 109.4364566726.

Adding to 1310648 its reverse (8460131), we get a palindrome (9770779).

It can be divided in two parts, 131064 and 8, that added together give a 17-th power (131072 = 2¹⁷).

The spelling of 1310648 in words is "one million, three hundred ten thousand, six hundred forty-eight".