6106238781 has 8 divisors (see below), whose sum is σ = 8151693984. Its totient is φ = 4065804720.

The previous prime is 6106238771. The next prime is 6106238849. The reversal of 6106238781 is 1878326016.

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

It is not a de Polignac number, because 6106238781 - 2¹¹ = 6106236733 is a prime.

It is a super-2 number, since 2×6106238781² = 74572304101176731922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6106238701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252446 + ... + 1257311.

It is an arithmetic number, because the mean of its divisors is an integer number (1018961748).

Almost surely, 2^6106238781 is an apocalyptic number.

It is an amenable number.

6106238781 is a deficient number, since it is larger than the sum of its proper divisors (2045455203).

6106238781 is a wasteful number, since it uses less digits than its factorization.

6106238781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510571.

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

The square root of 6106238781 is about 78142.4262548841. The cubic root of 6106238781 is about 1827.7828345659.

The spelling of 6106238781 in words is "six billion, one hundred six million, two hundred thirty-eight thousand, seven hundred eighty-one".