2061186837 has 8 divisors (see below), whose sum is σ = 2867738304. Its totient is φ = 1314379968.

The previous prime is 2061186817. The next prime is 2061186851. The reversal of 2061186837 is 7386811602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2061186837 - 2⁶ = 2061186773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061186817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14936068 + ... + 14936205.

It is an arithmetic number, because the mean of its divisors is an integer number (358467288).

Almost surely, 2^2061186837 is an apocalyptic number.

It is an amenable number.

2061186837 is a deficient number, since it is larger than the sum of its proper divisors (806551467).

2061186837 is a wasteful number, since it uses less digits than its factorization.

2061186837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29872299.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 2061186837 is about 45400.2955607119. The cubic root of 2061186837 is about 1272.6406372764.

The spelling of 2061186837 in words is "two billion, sixty-one million, one hundred eighty-six thousand, eight hundred thirty-seven".