7006743 has 20 divisors (see below), whose sum is σ = 10924848. Its totient is φ = 4466880.

The previous prime is 7006733. The next prime is 7006751. The reversal of 7006743 is 3476007.

It is not a de Polignac number, because 7006743 - 2⁶ = 7006679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7006723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18 + ... + 3743.

Almost surely, 2^7006743 is an apocalyptic number.

7006743 is a deficient number, since it is larger than the sum of its proper divisors (3918105).

7006743 is a wasteful number, since it uses less digits than its factorization.

7006743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 3787 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 7006743 is about 2647.0253115526. The cubic root of 7006743 is about 191.3545218744.

The spelling of 7006743 in words is "seven million, six thousand, seven hundred forty-three".