2467707640 has 16 divisors (see below), whose sum is σ = 5552342280. Its totient is φ = 987083040.

The previous prime is 2467707617. The next prime is 2467707647. The reversal of 2467707640 is 467077642.

2467707640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2467707647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30846306 + ... + 30846385.

Almost surely, 2^2467707640 is an apocalyptic number.

2467707640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2467707640 is an abundant number, since it is smaller than the sum of its proper divisors (3084634640).

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

2467707640 is a wasteful number, since it uses less digits than its factorization.

2467707640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61692702 (or 61692698 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 43.

The square root of 2467707640 is about 49676.0268137459. The cubic root of 2467707640 is about 1351.3398020235.

The spelling of 2467707640 in words is "two billion, four hundred sixty-seven million, seven hundred seven thousand, six hundred forty".