272073740 has 12 divisors (see below), whose sum is σ = 571354896. Its totient is φ = 108829488.

The previous prime is 272073731. The next prime is 272073743. The reversal of 272073740 is 47370272.

It is a junction number, because it is equal to n+sod(n) for n = 272073697 and 272073706.

It is not an unprimeable number, because it can be changed into a prime (272073743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6801824 + ... + 6801863.

It is an arithmetic number, because the mean of its divisors is an integer number (47612908).

Almost surely, 2^272073740 is an apocalyptic number.

272073740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272073740 is an abundant number, since it is smaller than the sum of its proper divisors (299281156).

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

272073740 is a wasteful number, since it uses less digits than its factorization.

272073740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13603696 (or 13603694 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 272073740 is about 16494.6579230974. The cubic root of 272073740 is about 647.9809061843.

The spelling of 272073740 in words is "two hundred seventy-two million, seventy-three thousand, seven hundred forty".