67272733400 has 24 divisors (see below), whose sum is σ = 156409105620. Its totient is φ = 26909093280.

The previous prime is 67272733393. The next prime is 67272733427. The reversal of 67272733400 is 433727276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168181634 + ... + 168182033.

Almost surely, 2^67272733400 is an apocalyptic number.

It is an amenable number.

67272733400 is an abundant number, since it is smaller than the sum of its proper divisors (89136372220).

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

67272733400 is a wasteful number, since it uses less digits than its factorization.

67272733400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336363683 (or 336363674 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 41.

The spelling of 67272733400 in words is "sixty-seven billion, two hundred seventy-two million, seven hundred thirty-three thousand, four hundred".