1066634362 has 4 divisors (see below), whose sum is σ = 1599951546. Its totient is φ = 533317180.

The previous prime is 1066634351. The next prime is 1066634363. The reversal of 1066634362 is 2634366601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2634366601 = 8627 ⋅305363.

It can be written as a sum of positive squares in only one way, i.e., 996728041 + 69906321 = 31571^2 + 8361^2 .

It is a super-2 number, since 2×1066634362² = 2275417724398294088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066634363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266658589 + ... + 266658592.

Almost surely, 2^1066634362 is an apocalyptic number.

1066634362 is a deficient number, since it is larger than the sum of its proper divisors (533317184).

1066634362 is an equidigital number, since it uses as much as digits as its factorization.

1066634362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533317183.

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 1066634362 is about 32659.3686711792. The cubic root of 1066634362 is about 1021.7355950161.

The spelling of 1066634362 in words is "one billion, sixty-six million, six hundred thirty-four thousand, three hundred sixty-two".