6419603924 has 12 divisors (see below), whose sum is σ = 11242080864. Its totient is φ = 3207580824.

The previous prime is 6419603917. The next prime is 6419603977. The reversal of 6419603924 is 4293069146.

It is a happy number.

It is a super-2 number, since 2×6419603924² = 82422629082072395552, which contains 22 as substring.

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, 548774 + ... + 560349.

It is an arithmetic number, because the mean of its divisors is an integer number (936840072).

Almost surely, 2^6419603924 is an apocalyptic number.

It is an amenable number.

6419603924 is a deficient number, since it is larger than the sum of its proper divisors (4822476940).

6419603924 is a wasteful number, since it uses less digits than its factorization.

6419603924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110574 (or 1110572 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 6419603924 is about 80122.4308418061. The cubic root of 6419603924 is about 1858.5292960465.

The spelling of 6419603924 in words is "six billion, four hundred nineteen million, six hundred three thousand, nine hundred twenty-four".