61043662 has 8 divisors (see below), whose sum is σ = 91652256. Its totient is φ = 30492912.

The previous prime is 61043627. The next prime is 61043669. The reversal of 61043662 is 26634016.

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

It is a self number, because there is not a number n which added to its sum of digits gives 61043662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61043669) 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, 11718 + ... + 16105.

It is an arithmetic number, because the mean of its divisors is an integer number (11456532).

Almost surely, 2^61043662 is an apocalyptic number.

61043662 is a deficient number, since it is larger than the sum of its proper divisors (30608594).

61043662 is a wasteful number, since it uses less digits than its factorization.

61043662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28922.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 61043662 is about 7813.0443490358. The cubic root of 61043662 is about 393.7436168613.

Adding to 61043662 its reverse (26634016), we get a palindrome (87677678).

The spelling of 61043662 in words is "sixty-one million, forty-three thousand, six hundred sixty-two".