8740006 has 16 divisors (see below), whose sum is σ = 15143760. Its totient is φ = 3738880.

The previous prime is 8740003. The next prime is 8740037. The reversal of 8740006 is 6000478.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8740003) 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 7 ways as a sum of consecutive naturals, for example, 11311 + ... + 12058.

It is an arithmetic number, because the mean of its divisors is an integer number (946485).

Almost surely, 2^8740006 is an apocalyptic number.

8740006 is a deficient number, since it is larger than the sum of its proper divisors (6403754).

8740006 is a wasteful number, since it uses less digits than its factorization.

8740006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23399.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 8740006 is about 2956.3501145839. The cubic root of 8740006 is about 205.9857815303.

The spelling of 8740006 in words is "eight million, seven hundred forty thousand, six".