10140618 has 8 divisors (see below), whose sum is σ = 20281248. Its totient is φ = 3380204.

The previous prime is 10140607. The next prime is 10140629. The reversal of 10140618 is 81604101.

It is an interprime number because it is at equal distance from previous prime (10140607) and next prime (10140629).

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

10140618 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10140594 and 10140603.

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, 845046 + ... + 845057.

It is an arithmetic number, because the mean of its divisors is an integer number (2535156).

Almost surely, 2^10140618 is an apocalyptic number.

10140618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10140618 is a wasteful number, since it uses less digits than its factorization.

10140618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690108.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 10140618 is about 3184.4337016179. The cubic root of 10140618 is about 216.4486132347.

Adding to 10140618 its reverse (81604101), we get a palindrome (91744719).

The spelling of 10140618 in words is "ten million, one hundred forty thousand, six hundred eighteen".