268962471 has 8 divisors (see below), whose sum is σ = 398462960. Its totient is φ = 179308296.

The previous prime is 268962469. The next prime is 268962503. The reversal of 268962471 is 174269862.

It is a happy number.

It is not a de Polignac number, because 268962471 - 2¹ = 268962469 is a prime.

It is a super-3 number, since 3×268962471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268962401) 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, 4980760 + ... + 4980813.

It is an arithmetic number, because the mean of its divisors is an integer number (49807870).

Almost surely, 2^268962471 is an apocalyptic number.

268962471 is a deficient number, since it is larger than the sum of its proper divisors (129500489).

268962471 is an equidigital number, since it uses as much as digits as its factorization.

268962471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9961582 (or 9961576 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 268962471 is about 16400.0753351928. The cubic root of 268962471 is about 645.5014596841.

The spelling of 268962471 in words is "two hundred sixty-eight million, nine hundred sixty-two thousand, four hundred seventy-one".