1066343502 has 16 divisors (see below), whose sum is σ = 2437356672. Its totient is φ = 304669560.

The previous prime is 1066343497. The next prime is 1066343507. The reversal of 1066343502 is 2053436601.

It is an interprime number because it is at equal distance from previous prime (1066343497) and next prime (1066343507).

It is a super-2 number, since 2×1066343502² = 2274176928515248008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1066343502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066343507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12694524 + ... + 12694607.

It is an arithmetic number, because the mean of its divisors is an integer number (152334792).

Almost surely, 2^1066343502 is an apocalyptic number.

1066343502 is an abundant number, since it is smaller than the sum of its proper divisors (1371013170).

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

1066343502 is a wasteful number, since it uses less digits than its factorization.

1066343502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25389143.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1066343502 is about 32654.9154339741. The cubic root of 1066343502 is about 1021.6427143806.

The spelling of 1066343502 in words is "one billion, sixty-six million, three hundred forty-three thousand, five hundred two".