606999375 has 90 divisors (see below), whose sum is σ = 1150456736. Its totient is φ = 307980000.

The previous prime is 606999359. The next prime is 606999389. The reversal of 606999375 is 573999606.

It is not a de Polignac number, because 606999375 - 2⁴ = 606999359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 10288096 + ... + 10288154.

Almost surely, 2^606999375 is an apocalyptic number.

606999375 is a deficient number, since it is larger than the sum of its proper divisors (543457361).

606999375 is an equidigital number, since it uses as much as digits as its factorization.

606999375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 2755620, while the sum is 54.

The square root of 606999375 is about 24637.3573055228. The cubic root of 606999375 is about 846.6997170398.

The spelling of 606999375 in words is "six hundred six million, nine hundred ninety-nine thousand, three hundred seventy-five".