67272120 has 128 divisors (see below), whose sum is σ = 227304000. Its totient is φ = 17915904.

The previous prime is 67272097. The next prime is 67272137. The reversal of 67272120 is 2127276.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87096 + ... + 87864.

Almost surely, 2^67272120 is an apocalyptic number.

67272120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67272120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113652000).

67272120 is an abundant number, since it is smaller than the sum of its proper divisors (160031880).

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

67272120 is an equidigital number, since it uses as much as digits as its factorization.

67272120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 67272120 is about 8201.9583027470. The cubic root of 67272120 is about 406.7039322057.

Adding to 67272120 its reverse (2127276), we get a palindrome (69399396).

The spelling of 67272120 in words is "sixty-seven million, two hundred seventy-two thousand, one hundred twenty".