61303074 has 16 divisors (see below), whose sum is σ = 140121408. Its totient is φ = 17515152.

The previous prime is 61303049. The next prime is 61303097. The reversal of 61303074 is 47030316.

61303074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 729757 + ... + 729840.

It is an arithmetic number, because the mean of its divisors is an integer number (8757588).

Almost surely, 2^61303074 is an apocalyptic number.

61303074 is an abundant number, since it is smaller than the sum of its proper divisors (78818334).

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

61303074 is a wasteful number, since it uses less digits than its factorization.

61303074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459609.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 61303074 is about 7829.6279605100. The cubic root of 61303074 is about 394.3005814375.

The spelling of 61303074 in words is "sixty-one million, three hundred three thousand, seventy-four".