268148276 has 24 divisors (see below), whose sum is σ = 542033856. Its totient is φ = 114715520.

The previous prime is 268148269. The next prime is 268148281. The reversal of 268148276 is 672841862.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178496 + ... + 179991.

It is an arithmetic number, because the mean of its divisors is an integer number (22584744).

Almost surely, 2^268148276 is an apocalyptic number.

It is an amenable number.

268148276 is an abundant number, since it is smaller than the sum of its proper divisors (273885580).

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

268148276 is a wasteful number, since it uses less digits than its factorization.

268148276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358519 (or 358517 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 268148276 is about 16375.2336166541. The cubic root of 268148276 is about 644.8494538776.

The spelling of 268148276 in words is "two hundred sixty-eight million, one hundred forty-eight thousand, two hundred seventy-six".