67256652 has 24 divisors (see below), whose sum is σ = 159084016. Its totient is φ = 22111488.

The previous prime is 67256647. The next prime is 67256659. The reversal of 67256652 is 25665276.

It is a self number, because there is not a number n which added to its sum of digits gives 67256652.

It is not an unprimeable number, because it can be changed into a prime (67256659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37513 + ... + 39264.

Almost surely, 2^67256652 is an apocalyptic number.

It is an amenable number.

67256652 is an abundant number, since it is smaller than the sum of its proper divisors (91827364).

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

67256652 is a wasteful number, since it uses less digits than its factorization.

67256652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76857 (or 76855 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 67256652 is about 8201.0153029976. The cubic root of 67256652 is about 406.6727584265.

The spelling of 67256652 in words is "sixty-seven million, two hundred fifty-six thousand, six hundred fifty-two".