1066340535 has 16 divisors (see below), whose sum is σ = 1837387104. Its totient is φ = 524967552.

The previous prime is 1066340519. The next prime is 1066340567. The reversal of 1066340535 is 5350436601.

It is not a de Polignac number, because 1066340535 - 2⁴ = 1066340519 is a prime.

It is a super-2 number, since 2×1066340535² = 2274164273168172450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066340496 and 1066340505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2734012 + ... + 2734401.

It is an arithmetic number, because the mean of its divisors is an integer number (114836694).

Almost surely, 2^1066340535 is an apocalyptic number.

1066340535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1066340535 is a deficient number, since it is larger than the sum of its proper divisors (771046569).

1066340535 is a wasteful number, since it uses less digits than its factorization.

1066340535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468434.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 1066340535 is about 32654.8700043347. The cubic root of 1066340535 is about 1021.6417668383.

The spelling of 1066340535 in words is "one billion, sixty-six million, three hundred forty thousand, five hundred thirty-five".