1270664411 has 8 divisors (see below), whose sum is σ = 1301196864. Its totient is φ = 1240277760.

The previous prime is 1270664399. The next prime is 1270664419. The reversal of 1270664411 is 1144660721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1270664411 - 2¹⁸ = 1270402267 is a prime.

It is a super-2 number, since 2×1270664411² = 3229176090763953842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1270664419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18710 + ... + 53771.

It is an arithmetic number, because the mean of its divisors is an integer number (162649608).

Almost surely, 2^1270664411 is an apocalyptic number.

1270664411 is a deficient number, since it is larger than the sum of its proper divisors (30532453).

1270664411 is an equidigital number, since it uses as much as digits as its factorization.

1270664411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72901.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1270664411 is about 35646.3800546423. The cubic root of 1270664411 is about 1083.1209482086.

The spelling of 1270664411 in words is "one billion, two hundred seventy million, six hundred sixty-four thousand, four hundred eleven".