268472417 has 8 divisors (see below), whose sum is σ = 273067872. Its totient is φ = 263894400.

The previous prime is 268472377. The next prime is 268472423. The reversal of 268472417 is 714274862.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 268472417 - 2⁸ = 268472161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268472447) 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, 28817 + ... + 36977.

It is an arithmetic number, because the mean of its divisors is an integer number (34133484).

Almost surely, 2^268472417 is an apocalyptic number.

It is an amenable number.

268472417 is a deficient number, since it is larger than the sum of its proper divisors (4595455).

268472417 is an equidigital number, since it uses as much as digits as its factorization.

268472417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8719.

The product of its digits is 150528, while the sum is 41.

The square root of 268472417 is about 16385.1279213804. The cubic root of 268472417 is about 645.1091832875.

The spelling of 268472417 in words is "two hundred sixty-eight million, four hundred seventy-two thousand, four hundred seventeen".