1066206436 has 36 divisors (see below), whose sum is σ = 1952952960. Its totient is φ = 509230800.

The previous prime is 1066206403. The next prime is 1066206437. The reversal of 1066206436 is 6346026601.

1066206436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066206436² = 2273592328335644192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066206437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301921 + ... + 305431.

Almost surely, 2^1066206436 is an apocalyptic number.

It is an amenable number.

1066206436 is a deficient number, since it is larger than the sum of its proper divisors (886746524).

1066206436 is a wasteful number, since it uses less digits than its factorization.

1066206436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656 (or 3623 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 1066206436 is about 32652.8166625790. The cubic root of 1066206436 is about 1021.5989390930.

The spelling of 1066206436 in words is "one billion, sixty-six million, two hundred six thousand, four hundred thirty-six".