61106463 has 12 divisors (see below), whose sum is σ = 96289128. Its totient is φ = 37034160.

The previous prime is 61106459. The next prime is 61106471. The reversal of 61106463 is 36460116.

61106463 is a `hidden beast` number, since 6 + 1 + 10 + 646 + 3 = 666.

It is not a de Polignac number, because 61106463 - 2² = 61106459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61106453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308520 + ... + 308717.

It is an arithmetic number, because the mean of its divisors is an integer number (8024094).

Almost surely, 2^61106463 is an apocalyptic number.

61106463 is a deficient number, since it is larger than the sum of its proper divisors (35182665).

61106463 is a wasteful number, since it uses less digits than its factorization.

61106463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617254 (or 617251 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 61106463 is about 7817.0622998669. The cubic root of 61106463 is about 393.8785968474.

Adding to 61106463 its reverse (36460116), we get a palindrome (97566579).

The spelling of 61106463 in words is "sixty-one million, one hundred six thousand, four hundred sixty-three".