6011618 has 4 divisors (see below), whose sum is σ = 9017430. Its totient is φ = 3005808.

The previous prime is 6011617. The next prime is 6011627. The reversal of 6011618 is 8161106.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5678689 + 332929 = 2383^2 + 577^2 .

It is a super-2 number, since 2×6011618² = 72279101955848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6011593 and 6011602.

It is not an unprimeable number, because it can be changed into a prime (6011617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502903 + ... + 1502906.

Almost surely, 2^6011618 is an apocalyptic number.

6011618 is a deficient number, since it is larger than the sum of its proper divisors (3005812).

6011618 is a wasteful number, since it uses less digits than its factorization.

6011618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005811.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 6011618 is about 2451.8601102020. The cubic root of 6011618 is about 181.8292687027.

The spelling of 6011618 in words is "six million, eleven thousand, six hundred eighteen".