6408612741 has 4 divisors (see below), whose sum is σ = 8544816992. Its totient is φ = 4272408492.

The previous prime is 6408612737. The next prime is 6408612773. The reversal of 6408612741 is 1472168046.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6408612741 - 2² = 6408612737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6408612741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6408612341) 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, 1068102121 + ... + 1068102126.

It is an arithmetic number, because the mean of its divisors is an integer number (2136204248).

Almost surely, 2^6408612741 is an apocalyptic number.

It is an amenable number.

6408612741 is a deficient number, since it is larger than the sum of its proper divisors (2136204251).

6408612741 is a wasteful number, since it uses less digits than its factorization.

6408612741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136204250.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 6408612741 is about 80053.8115332431. The cubic root of 6408612741 is about 1857.4680101752.

The spelling of 6408612741 in words is "six billion, four hundred eight million, six hundred twelve thousand, seven hundred forty-one".