20119296 has 144 divisors (see below), whose sum is σ = 60044544. Its totient is φ = 5947392.

The previous prime is 20119291. The next prime is 20119303. The reversal of 20119296 is 69291102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20119291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300255 + ... + 300321.

It is an arithmetic number, because the mean of its divisors is an integer number (416976).

Almost surely, 2^20119296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20119296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30022272).

20119296 is an abundant number, since it is smaller than the sum of its proper divisors (39925248).

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

20119296 is a wasteful number, since it uses less digits than its factorization.

20119296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 20119296 is about 4485.4538231934. The cubic root of 20119296 is about 271.9803907432.

It can be divided in two parts, 20 and 119296, that added together give a triangular number (119316 = T₄₈₈).

The spelling of 20119296 in words is "twenty million, one hundred nineteen thousand, two hundred ninety-six".