664100062 has 8 divisors (see below), whose sum is σ = 1010180592. Its totient is φ = 327373200.

The previous prime is 664100039. The next prime is 664100081. The reversal of 664100062 is 260001466.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2338239 + ... + 2338522.

It is an arithmetic number, because the mean of its divisors is an integer number (126272574).

Almost surely, 2^664100062 is an apocalyptic number.

664100062 is a deficient number, since it is larger than the sum of its proper divisors (346080530).

664100062 is a wasteful number, since it uses less digits than its factorization.

664100062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676834.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 664100062 is about 25770.1389596564. The cubic root of 664100062 is about 872.4579551336.

The spelling of 664100062 in words is "six hundred sixty-four million, one hundred thousand, sixty-two".