1827148072 has 24 divisors (see below), whose sum is σ = 3615709050. Its totient is φ = 865489824.

The previous prime is 1827148033. The next prime is 1827148073. The reversal of 1827148072 is 2708417281.

It can be written as a sum of positive squares in only one way, i.e., 1788782436 + 38365636 = 42294^2 + 6194^2 .

It is not an unprimeable number, because it can be changed into a prime (1827148073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313447 + ... + 319222.

Almost surely, 2^1827148072 is an apocalyptic number.

It is an amenable number.

1827148072 is a deficient number, since it is larger than the sum of its proper divisors (1788560978).

1827148072 is a wasteful number, since it uses less digits than its factorization.

1827148072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632713 (or 632690 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 1827148072 is about 42745.1526140684. The cubic root of 1827148072 is about 1222.5254663809.

The spelling of 1827148072 in words is "one billion, eight hundred twenty-seven million, one hundred forty-eight thousand, seventy-two".