10613861 has 4 divisors (see below), whose sum is σ = 10763424. Its totient is φ = 10464300.

The previous prime is 10613851. The next prime is 10613893. The reversal of 10613861 is 16831601.

10613861 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 10613861 - 2¹⁰ = 10612837 is a prime.

It is a super-2 number, since 2×10613861² = 225308090654642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10613861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10613821) 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, 74675 + ... + 74816.

It is an arithmetic number, because the mean of its divisors is an integer number (2690856).

Almost surely, 2^10613861 is an apocalyptic number.

It is an amenable number.

10613861 is a deficient number, since it is larger than the sum of its proper divisors (149563).

10613861 is an equidigital number, since it uses as much as digits as its factorization.

10613861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149562.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10613861 is about 3257.8921099386. The cubic root of 10613861 is about 219.7646311987.

The spelling of 10613861 in words is "ten million, six hundred thirteen thousand, eight hundred sixty-one".