1327674631 has 2 divisors, whose sum is σ = 1327674632. Its totient is φ = 1327674630.

The previous prime is 1327674547. The next prime is 1327674641. The reversal of 1327674631 is 1364767231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1327674631 - 2¹¹ = 1327672583 is a prime.

It is a super-2 number, since 2×1327674631² = 3525439851601972322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327674641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663837315 + 663837316.

It is an arithmetic number, because the mean of its divisors is an integer number (663837316).

Almost surely, 2^1327674631 is an apocalyptic number.

1327674631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327674631 is an equidigital number, since it uses as much as digits as its factorization.

1327674631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 40.

The square root of 1327674631 is about 36437.2698071631. The cubic root of 1327674631 is about 1099.0831564142.

The spelling of 1327674631 in words is "one billion, three hundred twenty-seven million, six hundred seventy-four thousand, six hundred thirty-one".