19275072 has 28 divisors (see below), whose sum is σ = 50999136. Its totient is φ = 6424960.

The previous prime is 19275049. The next prime is 19275073. The reversal of 19275072 is 27057291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19275073) 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, 50004 + ... + 50387.

Almost surely, 2^19275072 is an apocalyptic number.

19275072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19275072 is an abundant number, since it is smaller than the sum of its proper divisors (31724064).

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

19275072 is a wasteful number, since it uses less digits than its factorization.

19275072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100406 (or 100396 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 19275072 is about 4390.3384835340. The cubic root of 19275072 is about 268.1217238693.

The spelling of 19275072 in words is "nineteen million, two hundred seventy-five thousand, seventy-two".