65740376750 has 32 divisors (see below), whose sum is σ = 128416691520. Its totient is φ = 25152837600.

The previous prime is 65740376731. The next prime is 65740376759. The reversal of 65740376750 is 5767304756.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65740376759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5710805 + ... + 5722304.

It is an arithmetic number, because the mean of its divisors is an integer number (4013021610).

Almost surely, 2^65740376750 is an apocalyptic number.

65740376750 is a deficient number, since it is larger than the sum of its proper divisors (62676314770).

65740376750 is a wasteful number, since it uses less digits than its factorization.

65740376750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11433149 (or 11433139 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 50.

The spelling of 65740376750 in words is "sixty-five billion, seven hundred forty million, three hundred seventy-six thousand, seven hundred fifty".