6230778061 has 4 divisors (see below), whose sum is σ = 6236776000. Its totient is φ = 6224780124.

The previous prime is 6230778049. The next prime is 6230778079. The reversal of 6230778061 is 1608770326.

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 6230778061 - 2⁹ = 6230777549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6230778011) 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, 2997411 + ... + 2999488.

It is an arithmetic number, because the mean of its divisors is an integer number (1559194000).

Almost surely, 2^6230778061 is an apocalyptic number.

It is an amenable number.

6230778061 is a deficient number, since it is larger than the sum of its proper divisors (5997939).

6230778061 is a wasteful number, since it uses less digits than its factorization.

6230778061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5997938.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 6230778061 is about 78935.2776710135. The cubic root of 6230778061 is about 1840.1254306625.

The spelling of 6230778061 in words is "six billion, two hundred thirty million, seven hundred seventy-eight thousand, sixty-one".