606503940 has 96 divisors (see below), whose sum is σ = 2042987520. Its totient is φ = 131331456.

The previous prime is 606503903. The next prime is 606503957. The reversal of 606503940 is 49305606.

It is a happy number.

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, 30022 + ... + 45981.

It is an arithmetic number, because the mean of its divisors is an integer number (21281120).

Almost surely, 2^606503940 is an apocalyptic number.

606503940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606503940 is an abundant number, since it is smaller than the sum of its proper divisors (1436483580).

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

606503940 is a wasteful number, since it uses less digits than its factorization.

606503940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76041 (or 76039 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 606503940 is about 24627.3007047057. The cubic root of 606503940 is about 846.4692945871.

The spelling of 606503940 in words is "six hundred six million, five hundred three thousand, nine hundred forty".