61134102 has 20 divisors (see below), whose sum is σ = 136986036. Its totient is φ = 20377980.

The previous prime is 61134097. The next prime is 61134103. The reversal of 61134102 is 20143116.

It is a happy number.

61134102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61134103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 188524 + ... + 188847.

Almost surely, 2^61134102 is an apocalyptic number.

61134102 is an abundant number, since it is smaller than the sum of its proper divisors (75851934).

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

61134102 is a wasteful number, since it uses less digits than its factorization.

61134102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377385 (or 377376 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 61134102 is about 7818.8299636199. The cubic root of 61134102 is about 393.9379728342.

Adding to 61134102 its reverse (20143116), we get a palindrome (81277218).

The spelling of 61134102 in words is "sixty-one million, one hundred thirty-four thousand, one hundred two".