1826875066 has 4 divisors (see below), whose sum is σ = 2740312602. Its totient is φ = 913437532.

The previous prime is 1826875021. The next prime is 1826875067. The reversal of 1826875066 is 6605786281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6605786281 = 53 ⋅124637477.

It can be written as a sum of positive squares in only one way, i.e., 1046846025 + 780029041 = 32355^2 + 27929^2 .

It is not an unprimeable number, because it can be changed into a prime (1826875067) 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 as a sum of consecutive naturals, namely, 456718765 + ... + 456718768.

Almost surely, 2^1826875066 is an apocalyptic number.

1826875066 is a deficient number, since it is larger than the sum of its proper divisors (913437536).

1826875066 is an equidigital number, since it uses as much as digits as its factorization.

1826875066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913437535.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 1826875066 is about 42741.9590800422. The cubic root of 1826875066 is about 1222.4645748716.

The spelling of 1826875066 in words is "one billion, eight hundred twenty-six million, eight hundred seventy-five thousand, sixty-six".