124320677 has 8 divisors (see below), whose sum is σ = 141759576. Its totient is φ = 108006912.

The previous prime is 124320659. The next prime is 124320689. The reversal of 124320677 is 776023421.

It can be written as a sum of positive squares in 4 ways, for example, as 37625956 + 86694721 = 6134^2 + 9311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124320677 - 2⁶ = 124320613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124320377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281048 + ... + 281489.

It is an arithmetic number, because the mean of its divisors is an integer number (17719947).

Almost surely, 2^124320677 is an apocalyptic number.

124320677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

124320677 is a deficient number, since it is larger than the sum of its proper divisors (17438899).

124320677 is a wasteful number, since it uses less digits than its factorization.

124320677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562567.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 124320677 is about 11149.9182508214. The cubic root of 124320677 is about 499.0925902112.

The spelling of 124320677 in words is "one hundred twenty-four million, three hundred twenty thousand, six hundred seventy-seven".