19192968 has 48 divisors (see below), whose sum is σ = 53664000. Its totient is φ = 6190560.

The previous prime is 19192931. The next prime is 19192991. The reversal of 19192968 is 86929191.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2068 + ... + 6531.

It is an arithmetic number, because the mean of its divisors is an integer number (1118000).

Almost surely, 2^19192968 is an apocalyptic number.

19192968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

19192968 is an abundant number, since it is smaller than the sum of its proper divisors (34471032).

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

19192968 is a wasteful number, since it uses less digits than its factorization.

19192968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8642 (or 8635 counting only the distinct ones).

The product of its digits is 69984, while the sum is 45.

The square root of 19192968 is about 4380.9779730101. The cubic root of 19192968 is about 267.7404853987.

The spelling of 19192968 in words is "nineteen million, one hundred ninety-two thousand, nine hundred sixty-eight".