6740430 has 32 divisors (see below), whose sum is σ = 16377984. Its totient is φ = 1775136.

The previous prime is 6740429. The next prime is 6740443. The reversal of 6740430 is 340476.

It is a self number, because there is not a number n which added to its sum of digits gives 6740430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137 + ... + 3843.

It is an arithmetic number, because the mean of its divisors is an integer number (511812).

Almost surely, 2^6740430 is an apocalyptic number.

6740430 is an abundant number, since it is smaller than the sum of its proper divisors (9637554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6740430 is a wasteful number, since it uses less digits than its factorization.

6740430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 6740430 is about 2596.2338107343. The cubic root of 6740430 is about 188.8988008383.

The spelling of 6740430 in words is "six million, seven hundred forty thousand, four hundred thirty".