61106433 has 4 divisors (see below), whose sum is σ = 81475248. Its totient is φ = 40737620.

The previous prime is 61106407. The next prime is 61106447. The reversal of 61106433 is 33460116.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61106433 - 2⁵ = 61106401 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 10184403 + ... + 10184408.

It is an arithmetic number, because the mean of its divisors is an integer number (20368812).

Almost surely, 2^61106433 is an apocalyptic number.

It is an amenable number.

61106433 is a deficient number, since it is larger than the sum of its proper divisors (20368815).

61106433 is a wasteful number, since it uses less digits than its factorization.

61106433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20368814.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 61106433 is about 7817.0603809872. The cubic root of 61106433 is about 393.8785323896.

Adding to 61106433 its reverse (33460116), we get a palindrome (94566549).

The spelling of 61106433 in words is "sixty-one million, one hundred six thousand, four hundred thirty-three".