1006210664 has 32 divisors (see below), whose sum is σ = 2032140000. Its totient is φ = 465538752.

The previous prime is 1006210633. The next prime is 1006210669. The reversal of 1006210664 is 4660126001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1006210669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70439 + ... + 83510.

It is an arithmetic number, because the mean of its divisors is an integer number (63504375).

Almost surely, 2^1006210664 is an apocalyptic number.

It is an amenable number.

1006210664 is an abundant number, since it is smaller than the sum of its proper divisors (1025929336).

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

1006210664 is a wasteful number, since it uses less digits than its factorization.

1006210664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154017 (or 154013 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1006210664 is about 31720.8238228455. The cubic root of 1006210664 is about 1002.0659502437.

Adding to 1006210664 its reverse (4660126001), we get a palindrome (5666336665).

The spelling of 1006210664 in words is "one billion, six million, two hundred ten thousand, six hundred sixty-four".