1066242837 has 16 divisors (see below), whose sum is σ = 1551444480. Its totient is φ = 645980400.

The previous prime is 1066242833. The next prime is 1066242847. The reversal of 1066242837 is 7382426601.

It is a happy number.

It is not a de Polignac number, because 1066242837 - 2² = 1066242833 is a prime.

It is a super-2 number, since 2×1066242837² = 2273747574907617138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066242795 and 1066242804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066242833) 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 15 ways as a sum of consecutive naturals, for example, 181614 + ... + 187392.

It is an arithmetic number, because the mean of its divisors is an integer number (96965280).

Almost surely, 2^1066242837 is an apocalyptic number.

It is an amenable number.

1066242837 is a deficient number, since it is larger than the sum of its proper divisors (485201643).

1066242837 is a wasteful number, since it uses less digits than its factorization.

1066242837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11384.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 1066242837 is about 32653.3740523089. The cubic root of 1066242837 is about 1021.6105649841.

The spelling of 1066242837 in words is "one billion, sixty-six million, two hundred forty-two thousand, eight hundred thirty-seven".