84664006 has 24 divisors (see below), whose sum is σ = 146769840. Its totient is φ = 35881056.

The previous prime is 84664001. The next prime is 84664031. The reversal of 84664006 is 60046648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84664001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166080 + ... + 166588.

It is an arithmetic number, because the mean of its divisors is an integer number (6115410).

Almost surely, 2^84664006 is an apocalyptic number.

84664006 is a deficient number, since it is larger than the sum of its proper divisors (62105834).

84664006 is a wasteful number, since it uses less digits than its factorization.

84664006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 84664006 is about 9201.3045814167. The cubic root of 84664006 is about 439.1028655644.

The spelling of 84664006 in words is "eighty-four million, six hundred sixty-four thousand, six".