61745350 has 48 divisors (see below), whose sum is σ = 120304800. Its totient is φ = 23546880.

The previous prime is 61745323. The next prime is 61745353. The reversal of 61745350 is 5354716.

61745350 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 (61745353) 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 23 ways as a sum of consecutive naturals, for example, 140431 + ... + 140869.

It is an arithmetic number, because the mean of its divisors is an integer number (2506350).

Almost surely, 2^61745350 is an apocalyptic number.

61745350 is a deficient number, since it is larger than the sum of its proper divisors (58559450).

61745350 is a wasteful number, since it uses less digits than its factorization.

61745350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 61745350 is about 7857.8209447658. The cubic root of 61745350 is about 395.2465479970.

The spelling of 61745350 in words is "sixty-one million, seven hundred forty-five thousand, three hundred fifty".