1066411653 has 16 divisors (see below), whose sum is σ = 1463109120. Its totient is φ = 690513264.

The previous prime is 1066411609. The next prime is 1066411711. The reversal of 1066411653 is 3561146601.

1066411653 is a nontrivial binomial coefficient, being equal to C(46183, 2).

It is not a de Polignac number, because 1066411653 - 2⁶ = 1066411589 is a prime.

It is a super-2 number, since 2×1066411653² = 2274467627308384818, which contains 22 as substring.

1066411653 is a modest number, since divided by 11653 gives 10664 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066411603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 46182.

It is an arithmetic number, because the mean of its divisors is an integer number (91444320).

Almost surely, 2^1066411653 is an apocalyptic number.

1066411653 is the 46182-nd triangular number.

It is an amenable number.

1066411653 is a deficient number, since it is larger than the sum of its proper divisors (396697467).

1066411653 is a wasteful number, since it uses less digits than its factorization.

1066411653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46408.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1066411653 is about 32655.9589202338. The cubic root of 1066411653 is about 1021.6644786274.

The spelling of 1066411653 in words is "one billion, sixty-six million, four hundred eleven thousand, six hundred fifty-three".