268071870 has 48 divisors (see below), whose sum is σ = 707187600. Its totient is φ = 64986240.

The previous prime is 268071863. The next prime is 268071889. The reversal of 268071870 is 78170862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33295 + ... + 40554.

It is an arithmetic number, because the mean of its divisors is an integer number (14733075).

Almost surely, 2^268071870 is an apocalyptic number.

268071870 is an abundant number, since it is smaller than the sum of its proper divisors (439115730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268071870 is a wasteful number, since it uses less digits than its factorization.

268071870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73881 (or 73870 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 268071870 is about 16372.9004760916. The cubic root of 268071870 is about 644.7882003944.

The spelling of 268071870 in words is "two hundred sixty-eight million, seventy-one thousand, eight hundred seventy".