1066610517 has 16 divisors (see below), whose sum is σ = 1681357440. Its totient is φ = 588474432.

The previous prime is 1066610513. The next prime is 1066610551. The reversal of 1066610517 is 7150166601.

It is not a de Polignac number, because 1066610517 - 2² = 1066610513 is a prime.

It is a super-2 number, since 2×1066610517² = 2275315989950014578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066610513) 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 in 15 ways as a sum of consecutive naturals, for example, 875098 + ... + 876315.

It is an arithmetic number, because the mean of its divisors is an integer number (105084840).

Almost surely, 2^1066610517 is an apocalyptic number.

It is an amenable number.

1066610517 is a deficient number, since it is larger than the sum of its proper divisors (614746923).

1066610517 is a wasteful number, since it uses less digits than its factorization.

1066610517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751452.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 1066610517 is about 32659.0036130927. The cubic root of 1066610517 is about 1021.7279812021.

The spelling of 1066610517 in words is "one billion, sixty-six million, six hundred ten thousand, five hundred seventeen".