999264706 has 24 divisors (see below), whose sum is σ = 1664572140. Its totient is φ = 449518080.

The previous prime is 999264691. The next prime is 999264731. The reversal of 999264706 is 607462999.

It can be written as a sum of positive squares in 2 ways, for example, as 995970481 + 3294225 = 31559^2 + 1815^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2190 + ... + 44758.

Almost surely, 2^999264706 is an apocalyptic number.

999264706 is a deficient number, since it is larger than the sum of its proper divisors (665307434).

999264706 is a wasteful number, since it uses less digits than its factorization.

999264706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42690 (or 42679 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 999264706 is about 31611.1484448129. The cubic root of 999264706 is about 999.7548419024.

The spelling of 999264706 in words is "nine hundred ninety-nine million, two hundred sixty-four thousand, seven hundred six".