202066026 has 32 divisors (see below), whose sum is σ = 440078400. Its totient is φ = 61608960.

The previous prime is 202066013. The next prime is 202066027. The reversal of 202066026 is 620660202.

It is a junction number, because it is equal to n+sod(n) for n = 202065987 and 202066005.

It is not an unprimeable number, because it can be changed into a prime (202066027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27255 + ... + 33866.

It is an arithmetic number, because the mean of its divisors is an integer number (13752450).

Almost surely, 2^202066026 is an apocalyptic number.

202066026 is an abundant number, since it is smaller than the sum of its proper divisors (238012374).

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

202066026 is a wasteful number, since it uses less digits than its factorization.

202066026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61174.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 202066026 is about 14214.9930003500. The cubic root of 202066026 is about 586.8103521309.

The spelling of 202066026 in words is "two hundred two million, sixty-six thousand, twenty-six".