11860618 has 16 divisors (see below), whose sum is σ = 22181184. Its totient is φ = 4620960.

The previous prime is 11860613. The next prime is 11860619. The reversal of 11860618 is 81606811.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11860618.

It is not an unprimeable number, because it can be changed into a prime (11860613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38355 + ... + 38662.

It is an arithmetic number, because the mean of its divisors is an integer number (1386324).

Almost surely, 2^11860618 is an apocalyptic number.

11860618 is a deficient number, since it is larger than the sum of its proper divisors (10320566).

11860618 is a wasteful number, since it uses less digits than its factorization.

11860618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77037.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 11860618 is about 3443.9247959269. The cubic root of 11860618 is about 228.0529911712.

The spelling of 11860618 in words is "eleven million, eight hundred sixty thousand, six hundred eighteen".