123620960 has 24 divisors (see below), whose sum is σ = 292054896. Its totient is φ = 49448320.

The previous prime is 123620927. The next prime is 123620969. The reversal of 123620960 is 69026321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123620969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386156 + ... + 386475.

It is an arithmetic number, because the mean of its divisors is an integer number (12168954).

Almost surely, 2^123620960 is an apocalyptic number.

123620960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123620960 is an abundant number, since it is smaller than the sum of its proper divisors (168433936).

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

123620960 is an equidigital number, since it uses as much as digits as its factorization.

123620960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772646 (or 772638 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 123620960 is about 11118.4963012091. The cubic root of 123620960 is about 498.1544764668.

The spelling of 123620960 in words is "one hundred twenty-three million, six hundred twenty thousand, nine hundred sixty".