67231252 has 12 divisors (see below), whose sum is σ = 128350656. Its totient is φ = 30559640.

The previous prime is 67231237. The next prime is 67231261. The reversal of 67231252 is 25213276.

It is a self number, because there is not a number n which added to its sum of digits gives 67231252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763948 + ... + 764035.

It is an arithmetic number, because the mean of its divisors is an integer number (10695888).

Almost surely, 2^67231252 is an apocalyptic number.

It is an amenable number.

67231252 is a deficient number, since it is larger than the sum of its proper divisors (61119404).

67231252 is a wasteful number, since it uses less digits than its factorization.

67231252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527998 (or 1527996 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 67231252 is about 8199.4665680153. The cubic root of 67231252 is about 406.6215575992.

The spelling of 67231252 in words is "sixty-seven million, two hundred thirty-one thousand, two hundred fifty-two".