123996192 has 48 divisors (see below), whose sum is σ = 326501280. Its totient is φ = 41203712.

The previous prime is 123996137. The next prime is 123996233. The reversal of 123996192 is 291699321.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32059 + ... + 35717.

It is an arithmetic number, because the mean of its divisors is an integer number (6802110).

Almost surely, 2^123996192 is an apocalyptic number.

123996192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123996192 is an abundant number, since it is smaller than the sum of its proper divisors (202505088).

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

123996192 is a wasteful number, since it uses less digits than its factorization.

123996192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025 (or 4017 counting only the distinct ones).

The product of its digits is 52488, while the sum is 42.

The square root of 123996192 is about 11135.3577400998. The cubic root of 123996192 is about 498.6579905773.

The spelling of 123996192 in words is "one hundred twenty-three million, nine hundred ninety-six thousand, one hundred ninety-two".