67863852 has 48 divisors (see below), whose sum is σ = 201080320. Its totient is φ = 19389456.

The previous prime is 67863833. The next prime is 67863853. The reversal of 67863852 is 25836876.

67863852 is a `hidden beast` number, since 6 + 7 + 8 + 638 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 67863798 and 67863807.

It is not an unprimeable number, because it can be changed into a prime (67863853) 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, 44128 + ... + 45639.

Almost surely, 2^67863852 is an apocalyptic number.

It is an amenable number.

67863852 is an abundant number, since it is smaller than the sum of its proper divisors (133216468).

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

67863852 is a wasteful number, since it uses less digits than its factorization.

67863852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89787 (or 89779 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 67863852 is about 8237.9519299399. The cubic root of 67863852 is about 407.8929217271.

The spelling of 67863852 in words is "sixty-seven million, eight hundred sixty-three thousand, eight hundred fifty-two".