48320661 has 8 divisors (see below), whose sum is σ = 66505984. Its totient is φ = 31174560.

The previous prime is 48320651. The next prime is 48320663. The reversal of 48320661 is 16602384.

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

It is not a de Polignac number, because 48320661 - 2⁹ = 48320149 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 (48320663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259696 + ... + 259881.

It is an arithmetic number, because the mean of its divisors is an integer number (8313248).

Almost surely, 2^48320661 is an apocalyptic number.

It is an amenable number.

48320661 is a deficient number, since it is larger than the sum of its proper divisors (18185323).

48320661 is a wasteful number, since it uses less digits than its factorization.

48320661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519611.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 48320661 is about 6951.3064239753. The cubic root of 48320661 is about 364.2316004861.

The spelling of 48320661 in words is "forty-eight million, three hundred twenty thousand, six hundred sixty-one".