1260162427 has 8 divisors (see below), whose sum is σ = 1284058064. Its totient is φ = 1236446208.

The previous prime is 1260162389. The next prime is 1260162437. The reversal of 1260162427 is 7242610621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1260162427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260162437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30633 + ... + 58810.

It is an arithmetic number, because the mean of its divisors is an integer number (160507258).

Almost surely, 2^1260162427 is an apocalyptic number.

1260162427 is a deficient number, since it is larger than the sum of its proper divisors (23895637).

1260162427 is an equidigital number, since it uses as much as digits as its factorization.

1260162427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89709.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1260162427 is about 35498.7665560368. The cubic root of 1260162427 is about 1080.1287075118.

The spelling of 1260162427 in words is "one billion, two hundred sixty million, one hundred sixty-two thousand, four hundred twenty-seven".