268726572 has 60 divisors (see below), whose sum is σ = 733068336. Its totient is φ = 85678560.

The previous prime is 268726571. The next prime is 268726573. The reversal of 268726572 is 275627862.

268726572 is a `hidden beast` number, since 2 + 6 + 8 + 72 + 6 + 572 = 666.

It is an interprime number because it is at equal distance from previous prime (268726571) and next prime (268726573).

It is not an unprimeable number, because it can be changed into a prime (268726571) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10579 + ... + 25482.

Almost surely, 2^268726572 is an apocalyptic number.

It is an amenable number.

268726572 is an abundant number, since it is smaller than the sum of its proper divisors (464341764).

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

268726572 is a wasteful number, since it uses less digits than its factorization.

268726572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36100 (or 36089 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 268726572 is about 16392.8817478807. The cubic root of 268726572 is about 645.3126877611.

The spelling of 268726572 in words is "two hundred sixty-eight million, seven hundred twenty-six thousand, five hundred seventy-two".