202706412 has 12 divisors (see below), whose sum is σ = 472981656. Its totient is φ = 67568800.

The previous prime is 202706411. The next prime is 202706417. The reversal of 202706412 is 214607202.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (202706411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8446089 + ... + 8446112.

It is an arithmetic number, because the mean of its divisors is an integer number (39415138).

Almost surely, 2^202706412 is an apocalyptic number.

It is an amenable number.

202706412 is an abundant number, since it is smaller than the sum of its proper divisors (270275244).

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

202706412 is a wasteful number, since it uses less digits than its factorization.

202706412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16892208 (or 16892206 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 202706412 is about 14237.5002019315. The cubic root of 202706412 is about 587.4296032748.

The spelling of 202706412 in words is "two hundred two million, seven hundred six thousand, four hundred twelve".