1267482655 has 16 divisors (see below), whose sum is σ = 1534586400. Its totient is φ = 1004946048.

The previous prime is 1267482653. The next prime is 1267482661. The reversal of 1267482655 is 5562847621.

It is a cyclic number.

It is not a de Polignac number, because 1267482655 - 2¹ = 1267482653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1267482653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388009 + ... + 391261.

It is an arithmetic number, because the mean of its divisors is an integer number (95911650).

Almost surely, 2^1267482655 is an apocalyptic number.

1267482655 is a deficient number, since it is larger than the sum of its proper divisors (267103745).

1267482655 is a wasteful number, since it uses less digits than its factorization.

1267482655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930.

The product of its digits is 806400, while the sum is 46.

The square root of 1267482655 is about 35601.7226409060. The cubic root of 1267482655 is about 1082.2161441246.

The spelling of 1267482655 in words is "one billion, two hundred sixty-seven million, four hundred eighty-two thousand, six hundred fifty-five".