202868961 has 8 divisors (see below), whose sum is σ = 270955104. Its totient is φ = 135014400.

The previous prime is 202868959. The next prime is 202868987. The reversal of 202868961 is 169868202.

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

It is not a de Polignac number, because 202868961 - 2¹ = 202868959 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202868921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55840 + ... + 59361.

It is an arithmetic number, because the mean of its divisors is an integer number (33869388).

Almost surely, 2^202868961 is an apocalyptic number.

It is an amenable number.

202868961 is a deficient number, since it is larger than the sum of its proper divisors (68086143).

202868961 is a wasteful number, since it uses less digits than its factorization.

202868961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115791.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 202868961 is about 14243.2075390342. The cubic root of 202868961 is about 587.5865800271.

The spelling of 202868961 in words is "two hundred two million, eight hundred sixty-eight thousand, nine hundred sixty-one".