67260072 has 32 divisors (see below), whose sum is σ = 183437280. Its totient is φ = 20381760.

The previous prime is 67260031. The next prime is 67260079. The reversal of 67260072 is 27006276.

It is not an unprimeable number, because it can be changed into a prime (67260079) 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, 127123 + ... + 127650.

It is an arithmetic number, because the mean of its divisors is an integer number (5732415).

Almost surely, 2^67260072 is an apocalyptic number.

It is an amenable number.

67260072 is an abundant number, since it is smaller than the sum of its proper divisors (116177208).

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

67260072 is a wasteful number, since it uses less digits than its factorization.

67260072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254793 (or 254789 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 67260072 is about 8201.2238111150. The cubic root of 67260072 is about 406.6796514114.

The spelling of 67260072 in words is "sixty-seven million, two hundred sixty thousand, seventy-two".