4125680 has 40 divisors (see below), whose sum is σ = 10332672. Its totient is φ = 1522944.

The previous prime is 4125677. The next prime is 4125691. The reversal of 4125680 is 865214.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944 + ... + 3023.

Almost surely, 2^4125680 is an apocalyptic number.

4125680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4125680 is an abundant number, since it is smaller than the sum of its proper divisors (6206992).

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

4125680 is a wasteful number, since it uses less digits than its factorization.

4125680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993 (or 3987 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4125680 is about 2031.1769986882. The cubic root of 4125680 is about 160.3855286352.

The spelling of 4125680 in words is "four million, one hundred twenty-five thousand, six hundred eighty".