61105626 has 12 divisors (see below), whose sum is σ = 132395562. Its totient is φ = 20368536.

The previous prime is 61105613. The next prime is 61105663. The reversal of 61105626 is 62650116.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33005025 + 28100601 = 5745^2 + 5301^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 61105626.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1697361 + ... + 1697396.

Almost surely, 2^61105626 is an apocalyptic number.

61105626 is an abundant number, since it is smaller than the sum of its proper divisors (71289936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61105626 is a wasteful number, since it uses less digits than its factorization.

61105626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394765 (or 3394762 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 61105626 is about 7817.0087629476. The cubic root of 61105626 is about 393.8767984676.

The spelling of 61105626 in words is "sixty-one million, one hundred five thousand, six hundred twenty-six".