999918062 has 16 divisors (see below), whose sum is σ = 1762093872. Its totient is φ = 419545920.

The previous prime is 999918047. The next prime is 999918083. The reversal of 999918062 is 260819999.

It is a super-2 number, since 2×999918062² = 1999672261427671688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 999917995 and 999918013.

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, 1747823 + ... + 1748394.

It is an arithmetic number, because the mean of its divisors is an integer number (110130867).

Almost surely, 2^999918062 is an apocalyptic number.

999918062 is a deficient number, since it is larger than the sum of its proper divisors (762175810).

999918062 is a wasteful number, since it uses less digits than its factorization.

999918062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496243.

The product of its (nonzero) digits is 629856, while the sum is 53.

The square root of 999918062 is about 31621.4810216093. The cubic root of 999918062 is about 999.9726865873.

The spelling of 999918062 in words is "nine hundred ninety-nine million, nine hundred eighteen thousand, sixty-two".