19670241960 has 256 divisors, whose sum is σ = 66421555200. Its totient is φ = 5177606400.

The previous prime is 19670241947. The next prime is 19670241991. The reversal of 19670241960 is 6914207691.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34448475 + ... + 34449045.

It is an arithmetic number, because the mean of its divisors is an integer number (259459200).

Almost surely, 2^19670241960 is an apocalyptic number.

19670241960 is a gapful number since it is divisible by the number (10) 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 19670241960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33210777600).

19670241960 is an abundant number, since it is smaller than the sum of its proper divisors (46751313240).

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

19670241960 is a wasteful number, since it uses less digits than its factorization.

19670241960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 19670241960 in words is "nineteen billion, six hundred seventy million, two hundred forty-one thousand, nine hundred sixty".