1061056066 has 8 divisors (see below), whose sum is σ = 1818953280. Its totient is φ = 454738308.

The previous prime is 1061056063. The next prime is 1061056081. The reversal of 1061056066 is 6606501601.

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

It is a super-2 number, since 2×1061056066² = 2251679950390792712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061056063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37894846 + ... + 37894873.

It is an arithmetic number, because the mean of its divisors is an integer number (227369160).

Almost surely, 2^1061056066 is an apocalyptic number.

1061056066 is a deficient number, since it is larger than the sum of its proper divisors (757897214).

1061056066 is an equidigital number, since it uses as much as digits as its factorization.

1061056066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75789728.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1061056066 is about 32573.8555593286. The cubic root of 1061056066 is about 1019.9513196042.

Adding to 1061056066 its reverse (6606501601), we get a palindrome (7667557667).

The spelling of 1061056066 in words is "one billion, sixty-one million, fifty-six thousand, sixty-six".