6161027090 has 16 divisors (see below), whose sum is σ = 11472257880. Its totient is φ = 2379431040.

The previous prime is 6161027087. The next prime is 6161027099. The reversal of 6161027090 is 907201616.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3012582769 + 3148444321 = 54887^2 + 56111^2 .

It is not an unprimeable number, because it can be changed into a prime (6161027099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10622171 + ... + 10622750.

Almost surely, 2^6161027090 is an apocalyptic number.

6161027090 is a deficient number, since it is larger than the sum of its proper divisors (5311230790).

6161027090 is a wasteful number, since it uses less digits than its factorization.

6161027090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21244957.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 6161027090 is about 78492.2103778458. The cubic root of 6161027090 is about 1833.2331678241.

The spelling of 6161027090 in words is "six billion, one hundred sixty-one million, twenty-seven thousand, ninety".