6199601801 has 4 divisors (see below), whose sum is σ = 6199815552. Its totient is φ = 6199388052.

The previous prime is 6199601791. The next prime is 6199601873. The reversal of 6199601801 is 1081069916.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6199601801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6199601201) 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, 54965 + ... + 124178.

It is an arithmetic number, because the mean of its divisors is an integer number (1549953888).

Almost surely, 2^6199601801 is an apocalyptic number.

It is an amenable number.

6199601801 is a deficient number, since it is larger than the sum of its proper divisors (213751).

6199601801 is a wasteful number, since it uses less digits than its factorization.

6199601801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213750.

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 6199601801 is about 78737.5501333385. The cubic root of 6199601801 is about 1837.0512197303.

The spelling of 6199601801 in words is "six billion, one hundred ninety-nine million, six hundred one thousand, eight hundred one".