66829852 has 12 divisors (see below), whose sum is σ = 117211360. Its totient is φ = 33340896.

The previous prime is 66829823. The next prime is 66829901. The reversal of 66829852 is 25892866.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 16452 + ... + 20107.

Almost surely, 2^66829852 is an apocalyptic number.

It is an amenable number.

66829852 is a deficient number, since it is larger than the sum of its proper divisors (50381508).

66829852 is a wasteful number, since it uses less digits than its factorization.

66829852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37020 (or 37018 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 66829852 is about 8174.9527215758. The cubic root of 66829852 is about 405.8107055152.

The spelling of 66829852 in words is "sixty-six million, eight hundred twenty-nine thousand, eight hundred fifty-two".