20296104 has 64 divisors (see below), whose sum is σ = 54604800. Its totient is φ = 6266304.

The previous prime is 20296099. The next prime is 20296121. The reversal of 20296104 is 40169202.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20959 + ... + 21905.

It is an arithmetic number, because the mean of its divisors is an integer number (853200).

Almost surely, 2^20296104 is an apocalyptic number.

20296104 is a gapful number since it is divisible by the number (24) 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 20296104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27302400).

20296104 is an abundant number, since it is smaller than the sum of its proper divisors (34308696).

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

20296104 is a wasteful number, since it uses less digits than its factorization.

20296104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1018 counting only the distinct ones).

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

The square root of 20296104 is about 4505.1197542352. The cubic root of 20296104 is about 272.7747877618.

The spelling of 20296104 in words is "twenty million, two hundred ninety-six thousand, one hundred four".