10237661 has 4 divisors (see below), whose sum is σ = 11700192. Its totient is φ = 8775132.

The previous prime is 10237651. The next prime is 10237693. The reversal of 10237661 is 16673201.

10237661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16673201 = 2011 ⋅8291.

It is a cyclic number.

It is not a de Polignac number, because 10237661 - 2¹⁰ = 10236637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10237661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10237631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731255 + ... + 731268.

It is an arithmetic number, because the mean of its divisors is an integer number (2925048).

Almost surely, 2^10237661 is an apocalyptic number.

It is an amenable number.

10237661 is a deficient number, since it is larger than the sum of its proper divisors (1462531).

10237661 is an equidigital number, since it uses as much as digits as its factorization.

10237661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462530.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 10237661 is about 3199.6345103777. The cubic root of 10237661 is about 217.1368741550.

The spelling of 10237661 in words is "ten million, two hundred thirty-seven thousand, six hundred sixty-one".