6716403 has 6 divisors (see below), whose sum is σ = 9701484. Its totient is φ = 4477596.

The previous prime is 6716401. The next prime is 6716417. The reversal of 6716403 is 3046176.

It is not a de Polignac number, because 6716403 - 2¹ = 6716401 is a prime.

It is a super-2 number, since 2×6716403² = 90220138516818, which contains 22 as substring.

6716403 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6716401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 373125 + ... + 373142.

It is an arithmetic number, because the mean of its divisors is an integer number (1616914).

Almost surely, 2^6716403 is an apocalyptic number.

6716403 is a deficient number, since it is larger than the sum of its proper divisors (2985081).

6716403 is a wasteful number, since it uses less digits than its factorization.

6716403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746273 (or 746270 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 6716403 is about 2591.6024000606. The cubic root of 6716403 is about 188.6740834708.

The spelling of 6716403 in words is "six million, seven hundred sixteen thousand, four hundred three".