10107649 has 4 divisors (see below), whose sum is σ = 10547136. Its totient is φ = 9668164.

The previous prime is 10107637. The next prime is 10107659. The reversal of 10107649 is 94670101.

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: 94670101 = 89 ⋅1063709.

It is a cyclic number.

It is not a de Polignac number, because 10107649 - 2¹⁵ = 10074881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10107619) 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, 219709 + ... + 219754.

It is an arithmetic number, because the mean of its divisors is an integer number (2636784).

Almost surely, 2^10107649 is an apocalyptic number.

It is an amenable number.

10107649 is a deficient number, since it is larger than the sum of its proper divisors (439487).

10107649 is an equidigital number, since it uses as much as digits as its factorization.

10107649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439486.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10107649 is about 3179.2528996605. The cubic root of 10107649 is about 216.2137872471.

The spelling of 10107649 in words is "ten million, one hundred seven thousand, six hundred forty-nine".