67826872 has 64 divisors (see below), whose sum is σ = 139968000. Its totient is φ = 30690816.

The previous prime is 67826861. The next prime is 67826873. The reversal of 67826872 is 27862876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67826873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633843 + ... + 633949.

It is an arithmetic number, because the mean of its divisors is an integer number (2187000).

Almost surely, 2^67826872 is an apocalyptic number.

It is an amenable number.

67826872 is an abundant number, since it is smaller than the sum of its proper divisors (72141128).

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

67826872 is a wasteful number, since it uses less digits than its factorization.

67826872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 264 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The square root of 67826872 is about 8235.7071341810. The cubic root of 67826872 is about 407.8188193371.

The spelling of 67826872 in words is "sixty-seven million, eight hundred twenty-six thousand, eight hundred seventy-two".