6199104840 has 64 divisors (see below), whose sum is σ = 18604512000. Its totient is φ = 1652454912.

The previous prime is 6199104833. The next prime is 6199104869. The reversal of 6199104840 is 484019916.

It is a super-2 number, since 2×6199104840² = 76857801634622851200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6199104792 and 6199104801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357409 + ... + 374351.

It is an arithmetic number, because the mean of its divisors is an integer number (290695500).

Almost surely, 2^6199104840 is an apocalyptic number.

6199104840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6199104840 is an abundant number, since it is smaller than the sum of its proper divisors (12405407160).

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

6199104840 is a wasteful number, since it uses less digits than its factorization.

6199104840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20006 (or 20002 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 6199104840 is about 78734.3942632443. The cubic root of 6199104840 is about 1837.0021323192.

The spelling of 6199104840 in words is "six billion, one hundred ninety-nine million, one hundred four thousand, eight hundred forty".