1066005235 has 8 divisors (see below), whose sum is σ = 1279381680. Its totient is φ = 852687264.

The previous prime is 1066005233. The next prime is 1066005251. The reversal of 1066005235 is 5325006601.

1066005235 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1066005235 - 2¹ = 1066005233 is a prime.

It is a super-2 number, since 2×1066005235² = 2272734322094810450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066005233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62181 + ... + 77449.

It is an arithmetic number, because the mean of its divisors is an integer number (159922710).

Almost surely, 2^1066005235 is an apocalyptic number.

1066005235 is a deficient number, since it is larger than the sum of its proper divisors (213376445).

1066005235 is a wasteful number, since it uses less digits than its factorization.

1066005235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29237.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1066005235 is about 32649.7356038299. The cubic root of 1066005235 is about 1021.5346739714.

The spelling of 1066005235 in words is "one billion, sixty-six million, five thousand, two hundred thirty-five".