10005698 has 8 divisors (see below), whose sum is σ = 15141708. Its totient is φ = 4958464.

The previous prime is 10005683. The next prime is 10005703. The reversal of 10005698 is 89650001.

It can be written as a sum of positive squares in 2 ways, for example, as 6932689 + 3073009 = 2633^2 + 1753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10005698² = 200227984934408, which contains 22 as substring.

10005698 is a modest number, since divided by 5698 gives 10 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 10005698.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21911 + ... + 22362.

Almost surely, 2^10005698 is an apocalyptic number.

10005698 is a deficient number, since it is larger than the sum of its proper divisors (5136010).

10005698 is a wasteful number, since it uses less digits than its factorization.

10005698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44388.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 10005698 is about 3163.1784647724. The cubic root of 10005698 is about 215.4843811298.

Adding to 10005698 its reverse (89650001), we get a palindrome (99655699).

The spelling of 10005698 in words is "ten million, five thousand, six hundred ninety-eight".