727668030 has 16 divisors (see below), whose sum is σ = 1746403344. Its totient is φ = 194044800.

The previous prime is 727668013. The next prime is 727668031. The reversal of 727668030 is 30866727.

It is a self number, because there is not a number n which added to its sum of digits gives 727668030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727668031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12127771 + ... + 12127830.

It is an arithmetic number, because the mean of its divisors is an integer number (109150209).

Almost surely, 2^727668030 is an apocalyptic number.

727668030 is an abundant number, since it is smaller than the sum of its proper divisors (1018735314).

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

727668030 is a wasteful number, since it uses less digits than its factorization.

727668030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24255611.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 727668030 is about 26975.3226116019. The cubic root of 727668030 is about 899.4515300217.

The spelling of 727668030 in words is "seven hundred twenty-seven million, six hundred sixty-eight thousand, thirty".