61940950 has 48 divisors (see below), whose sum is σ = 122559120. Its totient is φ = 23224320.

The previous prime is 61940947. The next prime is 61940951. The reversal of 61940950 is 5904916.

61940950 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 (61940951) 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, 107062 + ... + 107638.

It is an arithmetic number, because the mean of its divisors is an integer number (2553315).

Almost surely, 2^61940950 is an apocalyptic number.

61940950 is a deficient number, since it is larger than the sum of its proper divisors (60618170).

61940950 is a wasteful number, since it uses less digits than its factorization.

61940950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 61940950 is about 7870.2573020201. The cubic root of 61940950 is about 395.6634686365.

The spelling of 61940950 in words is "sixty-one million, nine hundred forty thousand, nine hundred fifty".