900006662 has 16 divisors (see below), whose sum is σ = 1384057584. Its totient is φ = 438672000.

The previous prime is 900006647. The next prime is 900006683. The reversal of 900006662 is 266600009.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117737 + ... + 125147.

It is an arithmetic number, because the mean of its divisors is an integer number (86503599).

Almost surely, 2^900006662 is an apocalyptic number.

900006662 is a deficient number, since it is larger than the sum of its proper divisors (484050922).

900006662 is a wasteful number, since it uses less digits than its factorization.

900006662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8935.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 900006662 is about 30000.1110331279. Note that the first 3 decimals coincide. The cubic root of 900006662 is about 965.4917668554.

The spelling of 900006662 in words is "nine hundred million, six thousand, six hundred sixty-two".