6287080340 has 24 divisors (see below), whose sum is σ = 13399929312. Its totient is φ = 2477296800.

The previous prime is 6287080339. The next prime is 6287080381. The reversal of 6287080340 is 430807826.

It is a super-2 number, since 2×6287080340² = 79054758403229031200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6287080294 and 6287080303.

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, 2344586 + ... + 2347265.

It is an arithmetic number, because the mean of its divisors is an integer number (558330388).

Almost surely, 2^6287080340 is an apocalyptic number.

It is an amenable number.

6287080340 is an abundant number, since it is smaller than the sum of its proper divisors (7112848972).

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

6287080340 is a wasteful number, since it uses less digits than its factorization.

6287080340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4691927 (or 4691925 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 6287080340 is about 79291.1113555612. Note that the first 3 decimals coincide. The cubic root of 6287080340 is about 1845.6513726445.

The spelling of 6287080340 in words is "six billion, two hundred eighty-seven million, eighty thousand, three hundred forty".