61110406 has 8 divisors (see below), whose sum is σ = 104760720. Its totient is φ = 26190168.

The previous prime is 61110397. The next prime is 61110409. The reversal of 61110406 is 60401116.

It is a happy number.

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 (61110409) 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, 2182501 + ... + 2182528.

It is an arithmetic number, because the mean of its divisors is an integer number (13095090).

Almost surely, 2^61110406 is an apocalyptic number.

61110406 is a deficient number, since it is larger than the sum of its proper divisors (43650314).

61110406 is a wasteful number, since it uses less digits than its factorization.

61110406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365038.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 61110406 is about 7817.3145005174. The cubic root of 61110406 is about 393.8870685640.

It can be divided in two parts, 61110 and 406, that added together give a palindrome (61516).

The spelling of 61110406 in words is "sixty-one million, one hundred ten thousand, four hundred six".