123660896 has 12 divisors (see below), whose sum is σ = 243457452. Its totient is φ = 61830432.

The previous prime is 123660883. The next prime is 123660917. The reversal of 123660896 is 698066321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1932170 + ... + 1932233.

It is an arithmetic number, because the mean of its divisors is an integer number (20288121).

Almost surely, 2^123660896 is an apocalyptic number.

123660896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123660896 is a deficient number, since it is larger than the sum of its proper divisors (119796556).

123660896 is an equidigital number, since it uses as much as digits as its factorization.

123660896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864413 (or 3864405 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 123660896 is about 11120.2920824950. The cubic root of 123660896 is about 498.2081139602.

The spelling of 123660896 in words is "one hundred twenty-three million, six hundred sixty thousand, eight hundred ninety-six".