10607661 has 12 divisors (see below), whose sum is σ = 15472288. Its totient is φ = 7002504.

The previous prime is 10607651. The next prime is 10607671. The reversal of 10607661 is 16670601.

10607661 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10607651) and next prime (10607671).

It is not a de Polignac number, because 10607661 - 2¹⁰ = 10606637 is a prime.

It is a super-2 number, since 2×10607661² = 225044943781842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10607621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4795 + ... + 6648.

Almost surely, 2^10607661 is an apocalyptic number.

It is an amenable number.

10607661 is a deficient number, since it is larger than the sum of its proper divisors (4864627).

10607661 is a wasteful number, since it uses less digits than its factorization.

10607661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11552 (or 11549 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10607661 is about 3256.9404354394. The cubic root of 10607661 is about 219.7218316273.

The spelling of 10607661 in words is "ten million, six hundred seven thousand, six hundred sixty-one".