123874680 has 64 divisors (see below), whose sum is σ = 391190400. Its totient is φ = 31294080.

The previous prime is 123874627. The next prime is 123874687. The reversal of 123874680 is 86478321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123874687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24886 + ... + 29445.

It is an arithmetic number, because the mean of its divisors is an integer number (6112350).

Almost surely, 2^123874680 is an apocalyptic number.

123874680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123874680 is an abundant number, since it is smaller than the sum of its proper divisors (267315720).

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

123874680 is a wasteful number, since it uses less digits than its factorization.

123874680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54364 (or 54360 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 123874680 is about 11129.9002690950. The cubic root of 123874680 is about 498.4950481177.

The spelling of 123874680 in words is "one hundred twenty-three million, eight hundred seventy-four thousand, six hundred eighty".