606913236 has 90 divisors (see below), whose sum is σ = 1659040922. Its totient is φ = 193453920.

The previous prime is 606913211. The next prime is 606913267. The reversal of 606913236 is 632319606.

606913236 is a `hidden beast` number, since 606 + 9 + 13 + 2 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 499790736 + 107122500 = 22356^2 + 10350^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 606913236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 169626 + ... + 173166.

Almost surely, 2^606913236 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 606913236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829520461).

606913236 is an abundant number, since it is smaller than the sum of its proper divisors (1052127686).

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

606913236 is a wasteful number, since it uses less digits than its factorization.

606913236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603 (or 3569 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 606913236 is about 24635.6091055204. The cubic root of 606913236 is about 846.6596635570.

The spelling of 606913236 in words is "six hundred six million, nine hundred thirteen thousand, two hundred thirty-six".