1066006355 has 16 divisors (see below), whose sum is σ = 1311660000. Its totient is φ = 831210240.

The previous prime is 1066006351. The next prime is 1066006363. The reversal of 1066006355 is 5536006601.

It is not a de Polignac number, because 1066006355 - 2² = 1066006351 is a prime.

It is a super-2 number, since 2×1066006355² = 2272739097800772050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066006351) 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, 305561 + ... + 309029.

It is an arithmetic number, because the mean of its divisors is an integer number (81978750).

Almost surely, 2^1066006355 is an apocalyptic number.

1066006355 is a deficient number, since it is larger than the sum of its proper divisors (245653645).

1066006355 is a wasteful number, since it uses less digits than its factorization.

1066006355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5014.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1066006355 is about 32649.7527555723. The cubic root of 1066006355 is about 1021.5350317302.

The spelling of 1066006355 in words is "one billion, sixty-six million, six thousand, three hundred fifty-five".