10740009 has 16 divisors (see below), whose sum is σ = 16498688. Its totient is φ = 6087312.

The previous prime is 10739999. The next prime is 10740019. The reversal of 10740009 is 90004701.

It is an interprime number because it is at equal distance from previous prime (10739999) and next prime (10740019).

It is not a de Polignac number, because 10740009 - 2⁷ = 10739881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10740019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654 + ... + 4680.

It is an arithmetic number, because the mean of its divisors is an integer number (1031168).

Almost surely, 2^10740009 is an apocalyptic number.

It is an amenable number.

10740009 is a deficient number, since it is larger than the sum of its proper divisors (5758679).

10740009 is a wasteful number, since it uses less digits than its factorization.

10740009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 10740009 is about 3277.1952947604. The cubic root of 10740009 is about 220.6318543347.

The spelling of 10740009 in words is "ten million, seven hundred forty thousand, nine".