123580768 has 12 divisors (see below), whose sum is σ = 243299700. Its totient is φ = 61790368.

The previous prime is 123580759. The next prime is 123580783. The reversal of 123580768 is 867085321.

It is a self number, because there is not a number n which added to its sum of digits gives 123580768.

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, 1930918 + ... + 1930981.

It is an arithmetic number, because the mean of its divisors is an integer number (20274975).

Almost surely, 2^123580768 is an apocalyptic number.

It is an amenable number.

123580768 is a deficient number, since it is larger than the sum of its proper divisors (119718932).

123580768 is an equidigital number, since it uses as much as digits as its factorization.

123580768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861909 (or 3861901 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 123580768 is about 11116.6887156203. The cubic root of 123580768 is about 498.1004834790.

The spelling of 123580768 in words is "one hundred twenty-three million, five hundred eighty thousand, seven hundred sixty-eight".