606653346 has 64 divisors (see below), whose sum is σ = 1345978368. Its totient is φ = 181113408.

The previous prime is 606653339. The next prime is 606653363. The reversal of 606653346 is 643356606.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464931 + ... + 466233.

It is an arithmetic number, because the mean of its divisors is an integer number (21030912).

Almost surely, 2^606653346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606653346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672989184).

606653346 is an abundant number, since it is smaller than the sum of its proper divisors (739325022).

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

606653346 is a wasteful number, since it uses less digits than its factorization.

606653346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 606653346 is about 24630.3338588822. Note that the first 3 decimals coincide. The cubic root of 606653346 is about 846.5387952118.

The spelling of 606653346 in words is "six hundred six million, six hundred fifty-three thousand, three hundred forty-six".