10602561 has 4 divisors (see below), whose sum is σ = 14136752. Its totient is φ = 7068372.

The previous prime is 10602547. The next prime is 10602569. The reversal of 10602561 is 16520601.

It is a happy number.

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.

It is not a de Polignac number, because 10602561 - 2¹⁹ = 10078273 is a prime.

It is a super-2 number, since 2×10602561² = 224828599517442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10602569) 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, 1767091 + ... + 1767096.

It is an arithmetic number, because the mean of its divisors is an integer number (3534188).

Almost surely, 2^10602561 is an apocalyptic number.

It is an amenable number.

10602561 is a deficient number, since it is larger than the sum of its proper divisors (3534191).

10602561 is an equidigital number, since it uses as much as digits as its factorization.

10602561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534190.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 10602561 is about 3256.1573979155. The cubic root of 10602561 is about 219.6866130252.

The spelling of 10602561 in words is "ten million, six hundred two thousand, five hundred sixty-one".