10061818 has 8 divisors (see below), whose sum is σ = 16253748. Its totient is φ = 4643904.

The previous prime is 10061813. The next prime is 10061819. The reversal of 10061818 is 81816001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9941409 + 120409 = 3153^2 + 347^2 .

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

10061818 is a modest number, since divided by 1818 gives 1006 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 10061792 and 10061801.

It is not an unprimeable number, because it can be changed into a prime (10061813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193471 + ... + 193522.

Almost surely, 2^10061818 is an apocalyptic number.

10061818 is a deficient number, since it is larger than the sum of its proper divisors (6191930).

10061818 is a wasteful number, since it uses less digits than its factorization.

10061818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387008.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 10061818 is about 3172.0368850314. The cubic root of 10061818 is about 215.8865001557.

Adding to 10061818 its reverse (81816001), we get a palindrome (91877819).

The spelling of 10061818 in words is "ten million, sixty-one thousand, eight hundred eighteen".