61350166 has 8 divisors (see below), whose sum is σ = 92063664. Its totient is φ = 30662280.

The previous prime is 61350151. The next prime is 61350169. The reversal of 61350166 is 66105316.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61350169) 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, 1576 + ... + 11188.

It is an arithmetic number, because the mean of its divisors is an integer number (11507958).

Almost surely, 2^61350166 is an apocalyptic number.

61350166 is a deficient number, since it is larger than the sum of its proper divisors (30713498).

61350166 is a wasteful number, since it uses less digits than its factorization.

61350166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12806.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 61350166 is about 7832.6346780633. The cubic root of 61350166 is about 394.4015206409.

It can be divided in two parts, 61350 and 166, that added together give a palindrome (61516).

The spelling of 61350166 in words is "sixty-one million, three hundred fifty thousand, one hundred sixty-six".