61232106 has 48 divisors (see below), whose sum is σ = 135469152. Its totient is φ = 18341760.

The previous prime is 61232069. The next prime is 61232107. The reversal of 61232106 is 60123216.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (61232107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130885 + ... + 131351.

It is an arithmetic number, because the mean of its divisors is an integer number (2822274).

Almost surely, 2^61232106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61232106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67734576).

61232106 is an abundant number, since it is smaller than the sum of its proper divisors (74237046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61232106 is a wasteful number, since it uses less digits than its factorization.

61232106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 61232106 is about 7825.0946320156. The cubic root of 61232106 is about 394.1483675982.

It can be divided in two parts, 6123210 and 6, that added together give a palindrome (6123216).

The spelling of 61232106 in words is "sixty-one million, two hundred thirty-two thousand, one hundred six".