999962106 has 64 divisors (see below), whose sum is σ = 2354558976. Its totient is φ = 279115200.

The previous prime is 999962101. The next prime is 999962107. The reversal of 999962106 is 601269999.

It is not an unprimeable number, because it can be changed into a prime (999962101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 540475 + ... + 542321.

It is an arithmetic number, because the mean of its divisors is an integer number (36789984).

Almost surely, 2^999962106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 999962106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1177279488).

999962106 is an abundant number, since it is smaller than the sum of its proper divisors (1354596870).

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

999962106 is a wasteful number, since it uses less digits than its factorization.

999962106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507.

The product of its (nonzero) digits is 472392, while the sum is 51.

The square root of 999962106 is about 31622.1774392593. The cubic root of 999962106 is about 999.9873685071.

The spelling of 999962106 in words is "nine hundred ninety-nine million, nine hundred sixty-two thousand, one hundred six".