6201899460 has 288 divisors, whose sum is σ = 20341601280. Its totient is φ = 1584842112.

The previous prime is 6201899449. The next prime is 6201899491. The reversal of 6201899460 is 649981026.

It is a happy number.

6201899460 is a `hidden beast` number, since 6 + 2 + 0 + 189 + 9 + 460 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12329569 + ... + 12330071.

It is an arithmetic number, because the mean of its divisors is an integer number (70630560).

Almost surely, 2^6201899460 is an apocalyptic number.

6201899460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6201899460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10170800640).

6201899460 is an abundant number, since it is smaller than the sum of its proper divisors (14139701820).

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

6201899460 is a wasteful number, since it uses less digits than its factorization.

6201899460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 6201899460 is about 78752.1393995109. The cubic root of 6201899460 is about 1837.2781373113.

The spelling of 6201899460 in words is "six billion, two hundred one million, eight hundred ninety-nine thousand, four hundred sixty".