68260272 has 20 divisors (see below), whose sum is σ = 176339160. Its totient is φ = 22753408.

The previous prime is 68260271. The next prime is 68260273. The reversal of 68260272 is 27206286.

It is an interprime number because it is at equal distance from previous prime (68260271) and next prime (68260273).

It is not an unprimeable number, because it can be changed into a prime (68260271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710997 + ... + 711092.

It is an arithmetic number, because the mean of its divisors is an integer number (8816958).

Almost surely, 2^68260272 is an apocalyptic number.

It is an amenable number.

68260272 is an abundant number, since it is smaller than the sum of its proper divisors (108078888).

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

68260272 is a wasteful number, since it uses less digits than its factorization.

68260272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422100 (or 1422094 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 68260272 is about 8261.9774872605. The cubic root of 68260272 is about 408.6856023641.

The spelling of 68260272 in words is "sixty-eight million, two hundred sixty thousand, two hundred seventy-two".