6196861 has 4 divisors (see below), whose sum is σ = 6760224. Its totient is φ = 5633500.

The previous prime is 6196849. The next prime is 6196877. The reversal of 6196861 is 1686916.

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 not a de Polignac number, because 6196861 - 2⁷ = 6196733 is a prime.

It is a Duffinian number.

6196861 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6196861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6196961) 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, 281665 + ... + 281686.

It is an arithmetic number, because the mean of its divisors is an integer number (1690056).

Almost surely, 2^6196861 is an apocalyptic number.

It is an amenable number.

6196861 is a deficient number, since it is larger than the sum of its proper divisors (563363).

6196861 is a wasteful number, since it uses less digits than its factorization.

6196861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563362.

The product of its digits is 15552, while the sum is 37.

The square root of 6196861 is about 2489.3495134272. The cubic root of 6196861 is about 183.6780463955.

The spelling of 6196861 in words is "six million, one hundred ninety-six thousand, eight hundred sixty-one".