19496960 has 128 divisors (see below), whose sum is σ = 56622240. Its totient is φ = 6291456.

The previous prime is 19496959. The next prime is 19496987. The reversal of 19496960 is 6969491.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146872 + ... + 1146888.

Almost surely, 2^19496960 is an apocalyptic number.

19496960 is a gapful number since it is divisible by the number (10) 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 19496960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28311120).

19496960 is an abundant number, since it is smaller than the sum of its proper divisors (37125280).

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

19496960 is an frugal number, since it uses more digits than its factorization.

19496960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 19496960 is about 4415.5362075290. The cubic root of 19496960 is about 269.1466427267.

The spelling of 19496960 in words is "nineteen million, four hundred ninety-six thousand, nine hundred sixty".