193273056 has 36 divisors (see below), whose sum is σ = 549621072. Its totient is φ = 64424256.

The previous prime is 193273043. The next prime is 193273063. The reversal of 193273056 is 650372391.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 193273056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 335256 + ... + 335831.

It is an arithmetic number, because the mean of its divisors is an integer number (15267252).

Almost surely, 2^193273056 is an apocalyptic number.

193273056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

193273056 is an abundant number, since it is smaller than the sum of its proper divisors (356348016).

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

193273056 is a wasteful number, since it uses less digits than its factorization.

193273056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671103 (or 671092 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 193273056 is about 13902.2680164065. The cubic root of 193273056 is about 578.1720651666.

The spelling of 193273056 in words is "one hundred ninety-three million, two hundred seventy-three thousand, fifty-six".