236672961 has 8 divisors (see below), whose sum is σ = 360644544. Its totient is φ = 135241680.

The previous prime is 236672959. The next prime is 236672971. The reversal of 236672961 is 169276632.

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

It is not a de Polignac number, because 236672961 - 2¹ = 236672959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (236672971) 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, 5635050 + ... + 5635091.

It is an arithmetic number, because the mean of its divisors is an integer number (45080568).

Almost surely, 2^236672961 is an apocalyptic number.

236672961 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

236672961 is a deficient number, since it is larger than the sum of its proper divisors (123971583).

236672961 is a wasteful number, since it uses less digits than its factorization.

236672961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11270151.

The product of its digits is 163296, while the sum is 42.

The square root of 236672961 is about 15384.1789186164. The cubic root of 236672961 is about 618.5614941732.

The spelling of 236672961 in words is "two hundred thirty-six million, six hundred seventy-two thousand, nine hundred sixty-one".