6415473406 has 8 divisors (see below), whose sum is σ = 9673593984. Its totient is φ = 3190942080.

The previous prime is 6415473403. The next prime is 6415473433. The reversal of 6415473406 is 6043745146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6415473403) 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, 8396835 + ... + 8397598.

It is an arithmetic number, because the mean of its divisors is an integer number (1209199248).

Almost surely, 2^6415473406 is an apocalyptic number.

6415473406 is a deficient number, since it is larger than the sum of its proper divisors (3258120578).

6415473406 is a wasteful number, since it uses less digits than its factorization.

6415473406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16794626.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 6415473406 is about 80096.6504043708. The cubic root of 6415473406 is about 1858.1306039651.

The spelling of 6415473406 in words is "six billion, four hundred fifteen million, four hundred seventy-three thousand, four hundred six".