286125616 has 40 divisors (see below), whose sum is σ = 635986080. Its totient is φ = 122156544.

The previous prime is 286125611. The next prime is 286125659. The reversal of 286125616 is 616521682.

It is a super-3 number, since 3×286125616³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (286125611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25380 + ... + 34876.

It is an arithmetic number, because the mean of its divisors is an integer number (15899652).

Almost surely, 2^286125616 is an apocalyptic number.

It is an amenable number.

286125616 is an abundant number, since it is smaller than the sum of its proper divisors (349860464).

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

286125616 is a wasteful number, since it uses less digits than its factorization.

286125616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9781 (or 9775 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 286125616 is about 16915.2480324706. The cubic root of 286125616 is about 658.9496731324.

The spelling of 286125616 in words is "two hundred eighty-six million, one hundred twenty-five thousand, six hundred sixteen".