273052740 has 24 divisors (see below), whose sum is σ = 764547840. Its totient is φ = 72814048.

The previous prime is 273052729. The next prime is 273052783. The reversal of 273052740 is 47250372.

It is a super-3 number, since 3×273052740³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 273052698 and 273052707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275380 + ... + 2275499.

It is an arithmetic number, because the mean of its divisors is an integer number (31856160).

Almost surely, 2^273052740 is an apocalyptic number.

273052740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273052740 is an abundant number, since it is smaller than the sum of its proper divisors (491495100).

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

273052740 is a wasteful number, since it uses less digits than its factorization.

273052740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550891 (or 4550889 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 273052740 is about 16524.3075497886. The cubic root of 273052740 is about 648.7571834028.

The spelling of 273052740 in words is "two hundred seventy-three million, fifty-two thousand, seven hundred forty".