20092416 has 80 divisors (see below), whose sum is σ = 54472704. Its totient is φ = 6580224.

The previous prime is 20092399. The next prime is 20092427. The reversal of 20092416 is 61429002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158145 + ... + 158271.

Almost surely, 2^20092416 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 20092416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27236352).

20092416 is an abundant number, since it is smaller than the sum of its proper divisors (34380288).

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

20092416 is a wasteful number, since it uses less digits than its factorization.

20092416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 20092416 is about 4482.4564693926. The cubic root of 20092416 is about 271.8592120307.

The spelling of 20092416 in words is "twenty million, ninety-two thousand, four hundred sixteen".