6286157680 has 80 divisors (see below), whose sum is σ = 16458375168. Its totient is φ = 2212128000.

The previous prime is 6286157663. The next prime is 6286157681. The reversal of 6286157680 is 867516826.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6286157681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87936 + ... + 142495.

Almost surely, 2^6286157680 is an apocalyptic number.

It is an amenable number.

6286157680 is an abundant number, since it is smaller than the sum of its proper divisors (10172217488).

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

6286157680 is a wasteful number, since it uses less digits than its factorization.

6286157680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230486 (or 230480 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 6286157680 is about 79285.2929615575. The cubic root of 6286157680 is about 1845.5610820850.

The spelling of 6286157680 in words is "six billion, two hundred eighty-six million, one hundred fifty-seven thousand, six hundred eighty".