10272649 has 8 divisors (see below), whose sum is σ = 10579968. Its totient is φ = 9969120.

The previous prime is 10272551. The next prime is 10272659. The reversal of 10272649 is 94627201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10272649 - 2⁹ = 10272137 is a prime.

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 10272649.

It is not an unprimeable number, because it can be changed into a prime (10272659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5109 + ... + 6829.

It is an arithmetic number, because the mean of its divisors is an integer number (1322496).

Almost surely, 2^10272649 is an apocalyptic number.

It is an amenable number.

10272649 is a deficient number, since it is larger than the sum of its proper divisors (307319).

10272649 is a wasteful number, since it uses less digits than its factorization.

10272649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 10272649 is about 3205.0973464155. The cubic root of 10272649 is about 217.3839535967.

The spelling of 10272649 in words is "ten million, two hundred seventy-two thousand, six hundred forty-nine".