10149655 has 16 divisors (see below), whose sum is σ = 12678624. Its totient is φ = 7793280.

The previous prime is 10149653. The next prime is 10149661. The reversal of 10149655 is 55694101.

10149655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10149655 - 2¹ = 10149653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10149653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15025 + ... + 15685.

It is an arithmetic number, because the mean of its divisors is an integer number (792414).

Almost surely, 2^10149655 is an apocalyptic number.

10149655 is a deficient number, since it is larger than the sum of its proper divisors (2528969).

10149655 is an equidigital number, since it uses as much as digits as its factorization.

10149655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 10149655 is about 3185.8523192389. The cubic root of 10149655 is about 216.5128915443.

The spelling of 10149655 in words is "ten million, one hundred forty-nine thousand, six hundred fifty-five".