1127671616 has 14 divisors (see below), whose sum is σ = 2237723490. Its totient is φ = 563835776.

The previous prime is 1127671613. The next prime is 1127671621. The reversal of 1127671616 is 6161767211.

It can be written as a sum of positive squares in only one way, i.e., 1043031616 + 84640000 = 32296^2 + 9200^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1127671616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127671613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8809871 + ... + 8809998.

Almost surely, 2^1127671616 is an apocalyptic number.

1127671616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1127671616 is a deficient number, since it is larger than the sum of its proper divisors (1110051874).

1127671616 is an equidigital number, since it uses as much as digits as its factorization.

1127671616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17619881 (or 17619871 counting only the distinct ones).

The product of its digits is 21168, while the sum is 38.

The square root of 1127671616 is about 33580.8221459809. The cubic root of 1127671616 is about 1040.8645473786.

The spelling of 1127671616 in words is "one billion, one hundred twenty-seven million, six hundred seventy-one thousand, six hundred sixteen".