19672848 has 160 divisors (see below), whose sum is σ = 63329280. Its totient is φ = 5806080.

The previous prime is 19672831. The next prime is 19672871. The reversal of 19672848 is 84827691.

It is a super-2 number, since 2×19672848² = 774041896862208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174040 + ... + 174152.

It is an arithmetic number, because the mean of its divisors is an integer number (395808).

Almost surely, 2^19672848 is an apocalyptic number.

19672848 is a gapful number since it is divisible by the number (18) 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 19672848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31664640).

19672848 is an abundant number, since it is smaller than the sum of its proper divisors (43656432).

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

19672848 is a wasteful number, since it uses less digits than its factorization.

19672848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 162 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 19672848 is about 4435.4084366606. The cubic root of 19672848 is about 269.9535722639.

The spelling of 19672848 in words is "nineteen million, six hundred seventy-two thousand, eight hundred forty-eight".