366606620 has 24 divisors (see below), whose sum is σ = 794709888. Its totient is φ = 141912000.

The previous prime is 366606599. The next prime is 366606673. The reversal of 366606620 is 26606663.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295031 + ... + 296270.

It is an arithmetic number, because the mean of its divisors is an integer number (33112912).

Almost surely, 2^366606620 is an apocalyptic number.

It is an amenable number.

366606620 is an abundant number, since it is smaller than the sum of its proper divisors (428103268).

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

366606620 is a wasteful number, since it uses less digits than its factorization.

366606620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591341 (or 591339 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 366606620 is about 19146.9741734823. The cubic root of 366606620 is about 715.7039833115.

The spelling of 366606620 in words is "three hundred sixty-six million, six hundred six thousand, six hundred twenty".