606200640 has 56 divisors (see below), whose sum is σ = 1924690080. Its totient is φ = 161653248.

The previous prime is 606200611. The next prime is 606200641. The reversal of 606200640 is 46002606.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 606200640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606200641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314770 + ... + 316689.

Almost surely, 2^606200640 is an apocalyptic number.

606200640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606200640 is an abundant number, since it is smaller than the sum of its proper divisors (1318489440).

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

606200640 is a wasteful number, since it uses less digits than its factorization.

606200640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631479 (or 631469 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 606200640 is about 24621.1421343527. The cubic root of 606200640 is about 846.3281704999.

The spelling of 606200640 in words is "six hundred six million, two hundred thousand, six hundred forty".