193922064 has 60 divisors (see below), whose sum is σ = 620246016. Its totient is φ = 55406016.

The previous prime is 193922059. The next prime is 193922083. The reversal of 193922064 is 460229391.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 95184 + ... + 97199.

Almost surely, 2^193922064 is an apocalyptic number.

193922064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

193922064 is an abundant number, since it is smaller than the sum of its proper divisors (426323952).

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

193922064 is a wasteful number, since it uses less digits than its factorization.

193922064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192404 (or 192395 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 193922064 is about 13925.5902567898. The cubic root of 193922064 is about 578.8185064768.

The spelling of 193922064 in words is "one hundred ninety-three million, nine hundred twenty-two thousand, sixty-four".