1066664062 has 4 divisors (see below), whose sum is σ = 1599996096. Its totient is φ = 533332030.

The previous prime is 1066664059. The next prime is 1066664069. The reversal of 1066664062 is 2604666601.

1066664062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2604666601 = 97 ⋅26852233.

It is a super-2 number, since 2×1066664062² = 2275544442324679688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066664069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266666014 + ... + 266666017.

It is an arithmetic number, because the mean of its divisors is an integer number (399999024).

Almost surely, 2^1066664062 is an apocalyptic number.

1066664062 is a deficient number, since it is larger than the sum of its proper divisors (533332034).

1066664062 is an equidigital number, since it uses as much as digits as its factorization.

1066664062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533332033.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1066664062 is about 32659.8233614329. The cubic root of 1066664062 is about 1021.7450781988.

The spelling of 1066664062 in words is "one billion, sixty-six million, six hundred sixty-four thousand, sixty-two".