6111677890 has 8 divisors (see below), whose sum is σ = 11001020220. Its totient is φ = 2444671152.

The previous prime is 6111677843. The next prime is 6111677893. The reversal of 6111677890 is 987761116.

It can be written as a sum of positive squares in 2 ways, for example, as 5585021289 + 526656601 = 74733^2 + 22949^2 .

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

It is a super-2 number, since 2×6111677890² = 74705213262229704200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6111677890.

It is not an unprimeable number, because it can be changed into a prime (6111677893) 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, 305583885 + ... + 305583904.

Almost surely, 2^6111677890 is an apocalyptic number.

6111677890 is a deficient number, since it is larger than the sum of its proper divisors (4889342330).

6111677890 is a wasteful number, since it uses less digits than its factorization.

6111677890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611167796.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 6111677890 is about 78177.2210429611. The cubic root of 6111677890 is about 1828.3253703829.

The spelling of 6111677890 in words is "six billion, one hundred eleven million, six hundred seventy-seven thousand, eight hundred ninety".