2667409560 has 96 divisors (see below), whose sum is σ = 8968050000. Its totient is φ = 686778624.

The previous prime is 2667409559. The next prime is 2667409597. The reversal of 2667409560 is 659047662.

2667409560 is a `hidden beast` number, since 26 + 67 + 4 + 0 + 9 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117310 + ... + 138189.

Almost surely, 2^2667409560 is an apocalyptic number.

2667409560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2667409560 is an abundant number, since it is smaller than the sum of its proper divisors (6300640440).

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

2667409560 is a wasteful number, since it uses less digits than its factorization.

2667409560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255545 (or 255538 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2667409560 is about 51646.9704823042. The cubic root of 2667409560 is about 1386.8513101121.

The spelling of 2667409560 in words is "two billion, six hundred sixty-seven million, four hundred nine thousand, five hundred sixty".