606775320 has 64 divisors (see below), whose sum is σ = 2022588000. Its totient is φ = 161806464.

The previous prime is 606775319. The next prime is 606775387. The reversal of 606775320 is 23577606.

It is a happy number.

606775320 is a `hidden beast` number, since 60 + 67 + 7 + 532 + 0 = 666.

It is a super-2 number, since 2×606775320² = 736352577922204800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279835 + ... + 281994.

Almost surely, 2^606775320 is an apocalyptic number.

606775320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606775320 is an abundant number, since it is smaller than the sum of its proper divisors (1415812680).

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

606775320 is a wasteful number, since it uses less digits than its factorization.

606775320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561849 (or 561839 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 606775320 is about 24632.8098275451. The cubic root of 606775320 is about 846.5955265693.

The spelling of 606775320 in words is "six hundred six million, seven hundred seventy-five thousand, three hundred twenty".