61064342 has 4 divisors (see below), whose sum is σ = 91596516. Its totient is φ = 30532170.

The previous prime is 61064317. The next prime is 61064359. The reversal of 61064342 is 24346016.

61064342 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 an unprimeable number.

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, 15266084 + ... + 15266087.

It is an arithmetic number, because the mean of its divisors is an integer number (22899129).

Almost surely, 2^61064342 is an apocalyptic number.

61064342 is a deficient number, since it is larger than the sum of its proper divisors (30532174).

61064342 is a wasteful number, since it uses less digits than its factorization.

61064342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30532173.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 61064342 is about 7814.3676647570. The cubic root of 61064342 is about 393.7880751960.

The spelling of 61064342 in words is "sixty-one million, sixty-four thousand, three hundred forty-two".