2136241 has 8 divisors (see below), whose sum is σ = 2225664. Its totient is φ = 2048160.

The previous prime is 2136221. The next prime is 2136247. The reversal of 2136241 is 1426312.

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

It is a cyclic number.

It is not a de Polignac number, because 2136241 - 2⁵ = 2136209 is a prime.

It is a super-2 number, since 2×2136241² = 9127051220162, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 3⁷ + 6² + 2²¹ + 4⁶ + 1 .

It is a Duffinian number.

2136241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2136247) 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, 3996 + ... + 4498.

It is an arithmetic number, because the mean of its divisors is an integer number (278208).

2^2136241 is an apocalyptic number.

It is an amenable number.

2136241 is a deficient number, since it is larger than the sum of its proper divisors (89423).

2136241 is a wasteful number, since it uses less digits than its factorization.

2136241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its digits is 288, while the sum is 19.

The square root of 2136241 is about 1461.5885193857. The cubic root of 2136241 is about 128.7903772565.

The spelling of 2136241 in words is "two million, one hundred thirty-six thousand, two hundred forty-one".