10612687 has 4 divisors (see below), whose sum is σ = 10620856. Its totient is φ = 10604520.

The previous prime is 10612669. The next prime is 10612699. The reversal of 10612687 is 78621601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 78621601 = 19 ⋅4137979.

It is a cyclic number.

It is not a de Polignac number, because 10612687 - 2⁷ = 10612559 is a prime.

It is a super-2 number, since 2×10612687² = 225258250719938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10612087) 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, 1653 + ... + 4894.

It is an arithmetic number, because the mean of its divisors is an integer number (2655214).

Almost surely, 2^10612687 is an apocalyptic number.

10612687 is a deficient number, since it is larger than the sum of its proper divisors (8169).

10612687 is an equidigital number, since it uses as much as digits as its factorization.

10612687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8168.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10612687 is about 3257.7119271047. The cubic root of 10612687 is about 219.7565281722.

The spelling of 10612687 in words is "ten million, six hundred twelve thousand, six hundred eighty-seven".