10401618 has 16 divisors (see below), whose sum is σ = 21311136. Its totient is φ = 3382560.

The previous prime is 10401613. The next prime is 10401619. The reversal of 10401618 is 81610401.

It is a junction number, because it is equal to n+sod(n) for n = 10401594 and 10401603.

It is not an unprimeable number, because it can be changed into a prime (10401613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20896 + ... + 21387.

It is an arithmetic number, because the mean of its divisors is an integer number (1331946).

Almost surely, 2^10401618 is an apocalyptic number.

10401618 is an abundant number, since it is smaller than the sum of its proper divisors (10909518).

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

10401618 is a wasteful number, since it uses less digits than its factorization.

10401618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42329.

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

The square root of 10401618 is about 3225.1539498139. The cubic root of 10401618 is about 218.2898957284.

The spelling of 10401618 in words is "ten million, four hundred one thousand, six hundred eighteen".