61124134 has 4 divisors (see below), whose sum is σ = 91686204. Its totient is φ = 30562066.

The previous prime is 61124131. The next prime is 61124143. The reversal of 61124134 is 43142116.

61124134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61124131) 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 as a sum of consecutive naturals, namely, 15281032 + ... + 15281035.

It is an arithmetic number, because the mean of its divisors is an integer number (22921551).

Almost surely, 2^61124134 is an apocalyptic number.

61124134 is a deficient number, since it is larger than the sum of its proper divisors (30562070).

61124134 is a wasteful number, since it uses less digits than its factorization.

61124134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30562069.

The product of its digits is 576, while the sum is 22.

The square root of 61124134 is about 7818.1925021069. The cubic root of 61124134 is about 393.9165609597.

The spelling of 61124134 in words is "sixty-one million, one hundred twenty-four thousand, one hundred thirty-four".