273036390 has 128 divisors (see below), whose sum is σ = 742390272. Its totient is φ = 63697920.

The previous prime is 273036367. The next prime is 273036433. The reversal of 273036390 is 93630372.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1171714 + ... + 1171946.

It is an arithmetic number, because the mean of its divisors is an integer number (5799924).

Almost surely, 2^273036390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273036390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371195136).

273036390 is an abundant number, since it is smaller than the sum of its proper divisors (469353882).

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

273036390 is a wasteful number, since it uses less digits than its factorization.

273036390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 273036390 is about 16523.8128166595. The cubic root of 273036390 is about 648.7442342663.

The spelling of 273036390 in words is "two hundred seventy-three million, thirty-six thousand, three hundred ninety".