601655488 has 56 divisors (see below), whose sum is σ = 1383235232. Its totient is φ = 254306304.

The previous prime is 601655477. The next prime is 601655497. The reversal of 601655488 is 884556106.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23506 + ... + 41902.

Almost surely, 2^601655488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601655488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691617616).

601655488 is an abundant number, since it is smaller than the sum of its proper divisors (781579744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601655488 is a wasteful number, since it uses less digits than its factorization.

601655488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18489 (or 18479 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 601655488 is about 24528.6666576070. Note that the first 4 decimals coincide. The cubic root of 601655488 is about 844.2076710956.

It can be divided in two parts, 6016 and 55488, that added together give a square (61504 = 248²).

The spelling of 601655488 in words is "six hundred one million, six hundred fifty-five thousand, four hundred eighty-eight".