65763461 has 4 divisors (see below), whose sum is σ = 65844192. Its totient is φ = 65682732.

The previous prime is 65763449. The next prime is 65763487. The reversal of 65763461 is 16436756.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65763461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65763421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39131 + ... + 40776.

It is an arithmetic number, because the mean of its divisors is an integer number (16461048).

Almost surely, 2^65763461 is an apocalyptic number.

It is an amenable number.

65763461 is a deficient number, since it is larger than the sum of its proper divisors (80731).

65763461 is an equidigital number, since it uses as much as digits as its factorization.

65763461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80730.

The product of its digits is 90720, while the sum is 38.

The square root of 65763461 is about 8109.4673684528. The cubic root of 65763461 is about 403.6406408889.

The spelling of 65763461 in words is "sixty-five million, seven hundred sixty-three thousand, four hundred sixty-one".