272983740 has 48 divisors (see below), whose sum is σ = 783004320. Its totient is φ = 71019520.

The previous prime is 272983729. The next prime is 272983741. The reversal of 272983740 is 47389272.

It is a junction number, because it is equal to n+sod(n) for n = 272983692 and 272983701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272983741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53025 + ... + 57944.

It is an arithmetic number, because the mean of its divisors is an integer number (16312590).

Almost surely, 2^272983740 is an apocalyptic number.

272983740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272983740 is an abundant number, since it is smaller than the sum of its proper divisors (510020580).

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

272983740 is a wasteful number, since it uses less digits than its factorization.

272983740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111022 (or 111020 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 272983740 is about 16522.2195845473. The cubic root of 272983740 is about 648.7025321576.

The spelling of 272983740 in words is "two hundred seventy-two million, nine hundred eighty-three thousand, seven hundred forty".