606067540 has 48 divisors (see below), whose sum is σ = 1374910992. Its totient is φ = 223082496.

The previous prime is 606067537. The next prime is 606067541. The reversal of 606067540 is 45760606.

It can be written as a sum of positive squares in 8 ways, for example, as 56821444 + 549246096 = 7538^2 + 23436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 606067496 and 606067505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606067541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84162 + ... + 91078.

It is an arithmetic number, because the mean of its divisors is an integer number (28643979).

Almost surely, 2^606067540 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 606067540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687455496).

606067540 is an abundant number, since it is smaller than the sum of its proper divisors (768843452).

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

606067540 is a wasteful number, since it uses less digits than its factorization.

606067540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276 (or 7274 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 606067540 is about 24618.4390244386. The cubic root of 606067540 is about 846.2662248241.

The spelling of 606067540 in words is "six hundred six million, sixty-seven thousand, five hundred forty".