6418457696 has 24 divisors (see below), whose sum is σ = 14441530320. Its totient is φ = 2750767488.

The previous prime is 6418457693. The next prime is 6418457701. The reversal of 6418457696 is 6967548146.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6418457693) 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, 14326691 + ... + 14327138.

It is an arithmetic number, because the mean of its divisors is an integer number (601730430).

Almost surely, 2^6418457696 is an apocalyptic number.

It is an amenable number.

6418457696 is an abundant number, since it is smaller than the sum of its proper divisors (8023072624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6418457696 is a wasteful number, since it uses less digits than its factorization.

6418457696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28653846 (or 28653838 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The square root of 6418457696 is about 80115.2775442986. The cubic root of 6418457696 is about 1858.4186752489.

The spelling of 6418457696 in words is "six billion, four hundred eighteen million, four hundred fifty-seven thousand, six hundred ninety-six".