6735004405 has 4 divisors (see below), whose sum is σ = 8082005292. Its totient is φ = 5388003520.

The previous prime is 6735004363. The next prime is 6735004411. The reversal of 6735004405 is 5044005376.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3871577284 + 2863427121 = 62222^2 + 53511^2 .

It is not a de Polignac number, because 6735004405 - 2⁹ = 6735003893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673500436 + ... + 673500445.

It is an arithmetic number, because the mean of its divisors is an integer number (2020501323).

Almost surely, 2^6735004405 is an apocalyptic number.

It is an amenable number.

6735004405 is a deficient number, since it is larger than the sum of its proper divisors (1347000887).

6735004405 is a wasteful number, since it uses less digits than its factorization.

6735004405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347000886.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 6735004405 is about 82067.0725991856. The cubic root of 6735004405 is about 1888.4810360281.

The spelling of 6735004405 in words is "six billion, seven hundred thirty-five million, four thousand, four hundred five".