1066414326 has 8 divisors (see below), whose sum is σ = 2132828664. Its totient is φ = 355471440.

The previous prime is 1066414313. The next prime is 1066414337. The reversal of 1066414326 is 6234146601.

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

1066414326 is an admirable number.

It is a super-2 number, since 2×1066414326² = 2274479029396068552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88867855 + ... + 88867866.

It is an arithmetic number, because the mean of its divisors is an integer number (266603583).

Almost surely, 2^1066414326 is an apocalyptic number.

1066414326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1066414326 is a wasteful number, since it uses less digits than its factorization.

1066414326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177735726.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1066414326 is about 32655.9998468888. Note that the first 3 decimals coincide. The cubic root of 1066414326 is about 1021.6653322399.

The spelling of 1066414326 in words is "one billion, sixty-six million, four hundred fourteen thousand, three hundred twenty-six".