61106366 has 4 divisors (see below), whose sum is σ = 91659552. Its totient is φ = 30553182.

The previous prime is 61106327. The next prime is 61106387. The reversal of 61106366 is 66360116.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276590 + ... + 15276593.

It is an arithmetic number, because the mean of its divisors is an integer number (22914888).

Almost surely, 2^61106366 is an apocalyptic number.

61106366 is a deficient number, since it is larger than the sum of its proper divisors (30553186).

61106366 is a wasteful number, since it uses less digits than its factorization.

61106366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30553185.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 61106366 is about 7817.0560954876. The cubic root of 61106366 is about 393.8783884339.

The spelling of 61106366 in words is "sixty-one million, one hundred six thousand, three hundred sixty-six".