263472106 has 8 divisors (see below), whose sum is σ = 395287524. Its totient is φ = 131709600.

The previous prime is 263472089. The next prime is 263472119. The reversal of 263472106 is 601274362.

It can be written as a sum of positive squares in 2 ways, for example, as 153536881 + 109935225 = 12391^2 + 10485^2 .

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, 3406 + ... + 23206.

Almost surely, 2^263472106 is an apocalyptic number.

263472106 is a deficient number, since it is larger than the sum of its proper divisors (131815418).

263472106 is a wasteful number, since it uses less digits than its factorization.

263472106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26456.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 263472106 is about 16231.8238654810. The cubic root of 263472106 is about 641.0789952967.

The spelling of 263472106 in words is "two hundred sixty-three million, four hundred seventy-two thousand, one hundred six".