2685407160 has 32 divisors (see below), whose sum is σ = 8056221840. Its totient is φ = 716108544.

The previous prime is 2685407111. The next prime is 2685407171. The reversal of 2685407160 is 617045862.

It is a super-2 number, since 2×2685407160² = 14422823229958531200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11189077 + ... + 11189316.

Almost surely, 2^2685407160 is an apocalyptic number.

2685407160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2685407160 is an abundant number, since it is smaller than the sum of its proper divisors (5370814680).

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

2685407160 is a wasteful number, since it uses less digits than its factorization.

2685407160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22378407 (or 22378403 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2685407160 is about 51820.9143107298. The cubic root of 2685407160 is about 1389.9634515863.

The spelling of 2685407160 in words is "two billion, six hundred eighty-five million, four hundred seven thousand, one hundred sixty".