539636066 has 32 divisors (see below), whose sum is σ = 875162880. Its totient is φ = 248622336.

The previous prime is 539636059. The next prime is 539636077. The reversal of 539636066 is 660636935.

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, 735836 + ... + 736568.

It is an arithmetic number, because the mean of its divisors is an integer number (27348840).

Almost surely, 2^539636066 is an apocalyptic number.

539636066 is a deficient number, since it is larger than the sum of its proper divisors (335526814).

539636066 is a wasteful number, since it uses less digits than its factorization.

539636066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178.

The product of its (nonzero) digits is 524880, while the sum is 44.

The square root of 539636066 is about 23230.0681445406. The cubic root of 539636066 is about 814.1423051879.

The spelling of 539636066 in words is "five hundred thirty-nine million, six hundred thirty-six thousand, sixty-six".