6123880 has 32 divisors (see below), whose sum is σ = 15747840. Its totient is φ = 2099520.

The previous prime is 6123877. The next prime is 6123881. The reversal of 6123880 is 883216.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6123881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10656 + ... + 11215.

It is an arithmetic number, because the mean of its divisors is an integer number (492120).

Almost surely, 2^6123880 is an apocalyptic number.

It is an amenable number.

6123880 is an abundant number, since it is smaller than the sum of its proper divisors (9623960).

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

6123880 is a wasteful number, since it uses less digits than its factorization.

6123880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21889 (or 21885 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6123880 is about 2474.6474496380. The cubic root of 6123880 is about 182.9541326515.

The spelling of 6123880 in words is "six million, one hundred twenty-three thousand, eight hundred eighty".