1066734306 has 48 divisors (see below), whose sum is σ = 2605629600. Its totient is φ = 323250840.

The previous prime is 1066734301. The next prime is 1066734307. The reversal of 1066734306 is 6034376601.

It is a happy number.

It is a super-2 number, since 2×1066734306² = 2275844159194603272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066734301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75096 + ... + 88163.

It is an arithmetic number, because the mean of its divisors is an integer number (54283950).

Almost surely, 2^1066734306 is an apocalyptic number.

1066734306 is an abundant number, since it is smaller than the sum of its proper divisors (1538895294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1066734306 is a wasteful number, since it uses less digits than its factorization.

1066734306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163292 (or 163275 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 1066734306 is about 32660.8987322762. The cubic root of 1066734306 is about 1021.7675063429.

The spelling of 1066734306 in words is "one billion, sixty-six million, seven hundred thirty-four thousand, three hundred six".