65753950 has 24 divisors (see below), whose sum is σ = 123195240. Its totient is φ = 26109600.

The previous prime is 65753939. The next prime is 65753951. The reversal of 65753950 is 5935756.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65753951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2220 + ... + 11680.

It is an arithmetic number, because the mean of its divisors is an integer number (5133135).

Almost surely, 2^65753950 is an apocalyptic number.

65753950 is a deficient number, since it is larger than the sum of its proper divisors (57441290).

65753950 is a wasteful number, since it uses less digits than its factorization.

65753950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9612 (or 9607 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 65753950 is about 8108.8809338897. The cubic root of 65753950 is about 403.6211811912.

The spelling of 65753950 in words is "sixty-five million, seven hundred fifty-three thousand, nine hundred fifty".