5640419612 has 24 divisors (see below), whose sum is σ = 10227730800. Its totient is φ = 2718527616.

The previous prime is 5640419599. The next prime is 5640419623. The reversal of 5640419612 is 2169140465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32528 + ... + 111080.

It is an arithmetic number, because the mean of its divisors is an integer number (426155450).

Almost surely, 2^5640419612 is an apocalyptic number.

It is an amenable number.

5640419612 is a deficient number, since it is larger than the sum of its proper divisors (4587311188).

5640419612 is a wasteful number, since it uses less digits than its factorization.

5640419612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79205 (or 79203 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 5640419612 is about 75102.7270610062. The cubic root of 5640419612 is about 1780.0702337309.

The spelling of 5640419612 in words is "five billion, six hundred forty million, four hundred nineteen thousand, six hundred twelve".