6023661 has 32 divisors (see below), whose sum is σ = 9953280. Its totient is φ = 3161856.

The previous prime is 6023659. The next prime is 6023663. The reversal of 6023661 is 1663206.

It is an interprime number because it is at equal distance from previous prime (6023659) and next prime (6023663).

It is not a de Polignac number, because 6023661 - 2¹ = 6023659 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6023663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16600 + ... + 16958.

It is an arithmetic number, because the mean of its divisors is an integer number (311040).

Almost surely, 2^6023661 is an apocalyptic number.

It is an amenable number.

6023661 is a deficient number, since it is larger than the sum of its proper divisors (3929619).

6023661 is a wasteful number, since it uses less digits than its factorization.

6023661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 6023661 is about 2454.3147719883. The cubic root of 6023661 is about 181.9506064891.

Adding to 6023661 its reverse (1663206), we get a palindrome (7686867).

The spelling of 6023661 in words is "six million, twenty-three thousand, six hundred sixty-one".