61346742 has 16 divisors (see below), whose sum is σ = 125686512. Its totient is φ = 19950080.

The previous prime is 61346723. The next prime is 61346743. The reversal of 61346742 is 24764316.

It is a happy number.

61346742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61346743) 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 7 ways as a sum of consecutive naturals, for example, 124443 + ... + 124934.

It is an arithmetic number, because the mean of its divisors is an integer number (7855407).

Almost surely, 2^61346742 is an apocalyptic number.

61346742 is an abundant number, since it is smaller than the sum of its proper divisors (64339770).

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

61346742 is a wasteful number, since it uses less digits than its factorization.

61346742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249423.

The product of its digits is 24192, while the sum is 33.

The square root of 61346742 is about 7832.4161023276. The cubic root of 61346742 is about 394.3941832202.

The spelling of 61346742 in words is "sixty-one million, three hundred forty-six thousand, seven hundred forty-two".