270340668 has 72 divisors (see below), whose sum is σ = 761342400. Its totient is φ = 80309376.

The previous prime is 270340667. The next prime is 270340669. The reversal of 270340668 is 866043072.

It is an interprime number because it is at equal distance from previous prime (270340667) and next prime (270340669).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270340661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3613 + ... + 23531.

It is an arithmetic number, because the mean of its divisors is an integer number (10574200).

Almost surely, 2^270340668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270340668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380671200).

270340668 is an abundant number, since it is smaller than the sum of its proper divisors (491001732).

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

270340668 is a wasteful number, since it uses less digits than its factorization.

270340668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19971 (or 19966 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 270340668 is about 16442.0396544954. The cubic root of 270340668 is about 646.6021249693.

The spelling of 270340668 in words is "two hundred seventy million, three hundred forty thousand, six hundred sixty-eight".