65488461 has 8 divisors (see below), whose sum is σ = 90134784. Its totient is φ = 42250560.

The previous prime is 65488453. The next prime is 65488463. The reversal of 65488461 is 16488456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65488461 - 2³ = 65488453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65488463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351996 + ... + 352181.

It is an arithmetic number, because the mean of its divisors is an integer number (11266848).

Almost surely, 2^65488461 is an apocalyptic number.

It is an amenable number.

65488461 is a deficient number, since it is larger than the sum of its proper divisors (24646323).

65488461 is a wasteful number, since it uses less digits than its factorization.

65488461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704211.

The product of its digits is 184320, while the sum is 42.

The square root of 65488461 is about 8092.4941149191. The cubic root of 65488461 is about 403.0772264040.

The spelling of 65488461 in words is "sixty-five million, four hundred eighty-eight thousand, four hundred sixty-one".