6473791 has 4 divisors (see below), whose sum is σ = 6595992. Its totient is φ = 6351592.

The previous prime is 6473749. The next prime is 6473801. The reversal of 6473791 is 1973746.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6473791 - 2⁹ = 6473279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6473791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6473711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61021 + ... + 61126.

It is an arithmetic number, because the mean of its divisors is an integer number (1648998).

Almost surely, 2^6473791 is an apocalyptic number.

6473791 is a deficient number, since it is larger than the sum of its proper divisors (122201).

6473791 is a wasteful number, since it uses less digits than its factorization.

6473791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122200.

The product of its digits is 31752, while the sum is 37.

The square root of 6473791 is about 2544.3645572127. The cubic root of 6473791 is about 186.3743856291.

The spelling of 6473791 in words is "six million, four hundred seventy-three thousand, seven hundred ninety-one".