10407649 has 16 divisors (see below), whose sum is σ = 12784000. Its totient is φ = 8446032.

The previous prime is 10407629. The next prime is 10407667. The reversal of 10407649 is 94670401.

It is not a de Polignac number, because 10407649 - 2¹¹ = 10405601 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 10407649.

It is not an unprimeable number, because it can be changed into a prime (10407629) 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, 5719 + ... + 7315.

It is an arithmetic number, because the mean of its divisors is an integer number (799000).

Almost surely, 2^10407649 is an apocalyptic number.

10407649 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10407649 is a deficient number, since it is larger than the sum of its proper divisors (2376351).

10407649 is an equidigital number, since it uses as much as digits as its factorization.

10407649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637 (or 1623 counting only the distinct ones).

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

The square root of 10407649 is about 3226.0888084490. The cubic root of 10407649 is about 218.3320767301.

The spelling of 10407649 in words is "ten million, four hundred seven thousand, six hundred forty-nine".