65754293476 has 9 divisors (see below), whose sum is σ = 115070911081. Its totient is φ = 32876890312.

The previous prime is 65754293443. The next prime is 65754293503. The reversal of 65754293476 is 67439245756.

The square root of 65754293476 is 256426.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 65653812900 + 100480576 = 256230^2 + 10024^2 .

It is a super-2 number, since 2×65754293476² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65754293476.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 448746 + ... + 576958.

Almost surely, 2^65754293476 is an apocalyptic number.

65754293476 is the 256426-th square number.

It is an amenable number.

65754293476 is a deficient number, since it is larger than the sum of its proper divisors (49316617605).

65754293476 is an frugal number, since it uses more digits than its factorization.

65754293476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256430 (or 128215 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 58.

The spelling of 65754293476 in words is "sixty-five billion, seven hundred fifty-four million, two hundred ninety-three thousand, four hundred seventy-six".