61032166 has 16 divisors (see below), whose sum is σ = 101256624. Its totient is φ = 27406944.

The previous prime is 61032163. The next prime is 61032187. The reversal of 61032166 is 66123016.

It is a self number, because there is not a number n which added to its sum of digits gives 61032166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61032163) 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, 30760 + ... + 32683.

It is an arithmetic number, because the mean of its divisors is an integer number (6328539).

Almost surely, 2^61032166 is an apocalyptic number.

61032166 is a deficient number, since it is larger than the sum of its proper divisors (40224458).

61032166 is a wasteful number, since it uses less digits than its factorization.

61032166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63495.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 61032166 is about 7812.3086216560. The cubic root of 61032166 is about 393.7188981565.

The spelling of 61032166 in words is "sixty-one million, thirty-two thousand, one hundred sixty-six".