1066240602 has 48 divisors (see below), whose sum is σ = 2644462080. Its totient is φ = 304150176.

The previous prime is 1066240597. The next prime is 1066240619. The reversal of 1066240602 is 2060426601.

It is a happy number.

1066240602 is a `hidden beast` number, since 10 + 6 + 6 + 2 + 40 + 602 = 666.

It is a super-2 number, since 2×1066240602² = 2273738042706644808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75799 + ... + 88757.

It is an arithmetic number, because the mean of its divisors is an integer number (55092960).

Almost surely, 2^1066240602 is an apocalyptic number.

1066240602 is an abundant number, since it is smaller than the sum of its proper divisors (1578221478).

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

1066240602 is a wasteful number, since it uses less digits than its factorization.

1066240602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13627 (or 13624 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1066240602 is about 32653.3398291813. The cubic root of 1066240602 is about 1021.6098511689.

The spelling of 1066240602 in words is "one billion, sixty-six million, two hundred forty thousand, six hundred two".