270425664 has 84 divisors (see below), whose sum is σ = 820751724. Its totient is φ = 84836352.

The previous prime is 270425657. The next prime is 270425669. The reversal of 270425664 is 466524072.

It can be written as a sum of positive squares in 2 ways, for example, as 74649600 + 195776064 = 8640^2 + 13992^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (270425669) 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 11 ways as a sum of consecutive naturals, for example, 4017 + ... + 23600.

Almost surely, 2^270425664 is an apocalyptic number.

270425664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270425664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410375862).

270425664 is an abundant number, since it is smaller than the sum of its proper divisors (550326060).

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

270425664 is a wasteful number, since it uses less digits than its factorization.

270425664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27652 (or 27639 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 270425664 is about 16444.6241671861. The cubic root of 270425664 is about 646.6698824842.

The spelling of 270425664 in words is "two hundred seventy million, four hundred twenty-five thousand, six hundred sixty-four".