20096472 has 32 divisors (see below), whose sum is σ = 54809280. Its totient is φ = 6089760.

The previous prime is 20096459. The next prime is 20096473. The reversal of 20096472 is 27469002.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20096473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37798 + ... + 38325.

It is an arithmetic number, because the mean of its divisors is an integer number (1712790).

Almost surely, 2^20096472 is an apocalyptic number.

20096472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20096472 is an abundant number, since it is smaller than the sum of its proper divisors (34712808).

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

20096472 is a wasteful number, since it uses less digits than its factorization.

20096472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76143 (or 76139 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 20096472 is about 4482.9088770574. The cubic root of 20096472 is about 271.8775039537.

The spelling of 20096472 in words is "twenty million, ninety-six thousand, four hundred seventy-two".