1127648506 has 8 divisors (see below), whose sum is σ = 1696492980. Its totient is φ = 562150848.

The previous prime is 1127648503. The next prime is 1127648549. The reversal of 1127648506 is 6058467211.

It can be written as a sum of positive squares in 2 ways, for example, as 1092897481 + 34751025 = 33059^2 + 5895^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1127648503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835861 + ... + 837208.

Almost surely, 2^1127648506 is an apocalyptic number.

1127648506 is a deficient number, since it is larger than the sum of its proper divisors (568844474).

1127648506 is a wasteful number, since it uses less digits than its factorization.

1127648506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673408.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 1127648506 is about 33580.4780490094. The cubic root of 1127648506 is about 1040.8574369919.

The spelling of 1127648506 in words is "one billion, one hundred twenty-seven million, six hundred forty-eight thousand, five hundred six".