275033070 has 80 divisors (see below), whose sum is σ = 796451040. Its totient is φ = 67697856.

The previous prime is 275033069. The next prime is 275033081. The reversal of 275033070 is 70330572.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2530 + ... + 23589.

It is an arithmetic number, because the mean of its divisors is an integer number (9955638).

Almost surely, 2^275033070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275033070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398225520).

275033070 is an abundant number, since it is smaller than the sum of its proper divisors (521417970).

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

275033070 is a wasteful number, since it uses less digits than its factorization.

275033070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26151 (or 26142 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 275033070 is about 16584.1210198189. The cubic root of 275033070 is about 650.3217893864.

The spelling of 275033070 in words is "two hundred seventy-five million, thirty-three thousand, seventy".