235656066 has 16 divisors (see below), whose sum is σ = 473270688. Its totient is φ = 78225600.

The previous prime is 235656049. The next prime is 235656077. The reversal of 235656066 is 660656532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80040 + ... + 82931.

It is an arithmetic number, because the mean of its divisors is an integer number (29579418).

Almost surely, 2^235656066 is an apocalyptic number.

235656066 is an abundant number, since it is smaller than the sum of its proper divisors (237614622).

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

235656066 is a wasteful number, since it uses less digits than its factorization.

235656066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163217.

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 235656066 is about 15351.0933161127. The cubic root of 235656066 is about 617.6743133690.

The spelling of 235656066 in words is "two hundred thirty-five million, six hundred fifty-six thousand, sixty-six".