61066230 has 32 divisors (see below), whose sum is σ = 146811744. Its totient is φ = 16256256.

The previous prime is 61066223. The next prime is 61066237. The reversal of 61066230 is 3266016.

It is an interprime number because it is at equal distance from previous prime (61066223) and next prime (61066237).

It is a self number, because there is not a number n which added to its sum of digits gives 61066230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61066237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20602 + ... + 23378.

It is an arithmetic number, because the mean of its divisors is an integer number (4587867).

Almost surely, 2^61066230 is an apocalyptic number.

61066230 is an abundant number, since it is smaller than the sum of its proper divisors (85745514).

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

61066230 is a wasteful number, since it uses less digits than its factorization.

61066230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 61066230 is about 7814.4884669439. The cubic root of 61066230 is about 393.7921335613.

The spelling of 61066230 in words is "sixty-one million, sixty-six thousand, two hundred thirty".