261126202 has 8 divisors (see below), whose sum is σ = 397535616. Its totient is φ = 128614332.

The previous prime is 261126191. The next prime is 261126221. The reversal of 261126202 is 202621162.

261126202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974218 + ... + 974485.

It is an arithmetic number, because the mean of its divisors is an integer number (49691952).

Almost surely, 2^261126202 is an apocalyptic number.

261126202 is a deficient number, since it is larger than the sum of its proper divisors (136409414).

261126202 is a wasteful number, since it uses less digits than its factorization.

261126202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948772.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 261126202 is about 16159.3998032105. The cubic root of 261126202 is about 639.1706395835.

Adding to 261126202 its reverse (202621162), we get a palindrome (463747364).

The spelling of 261126202 in words is "two hundred sixty-one million, one hundred twenty-six thousand, two hundred two".