608448761 has 4 divisors (see below), whose sum is σ = 640472400. Its totient is φ = 576425124.

The previous prime is 608448727. The next prime is 608448779. The reversal of 608448761 is 167844806.

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, and also an emirpimes, since its reverse is a distinct semiprime: 167844806 = 2 ⋅83922403.

It is a cyclic number.

It is not a de Polignac number, because 608448761 - 2⁶ = 608448697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (608448721) 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, 16011791 + ... + 16011828.

It is an arithmetic number, because the mean of its divisors is an integer number (160118100).

Almost surely, 2^608448761 is an apocalyptic number.

It is an amenable number.

608448761 is a deficient number, since it is larger than the sum of its proper divisors (32023639).

608448761 is a wasteful number, since it uses less digits than its factorization.

608448761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32023638.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 608448761 is about 24666.7541642592. The cubic root of 608448761 is about 847.3730945862.

It can be divided in two parts, 6084 and 48761, that added together give a palindrome (54845).

The spelling of 608448761 in words is "six hundred eight million, four hundred forty-eight thousand, seven hundred sixty-one".