2488740767 has 4 divisors (see below), whose sum is σ = 2506906896. Its totient is φ = 2470574640.

The previous prime is 2488740743. The next prime is 2488740781. The reversal of 2488740767 is 7670478842.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2488740767 - 2¹⁴ = 2488724383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488740797) 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, 9082859 + ... + 9083132.

It is an arithmetic number, because the mean of its divisors is an integer number (626726724).

Almost surely, 2^2488740767 is an apocalyptic number.

2488740767 is a deficient number, since it is larger than the sum of its proper divisors (18166129).

2488740767 is a wasteful number, since it uses less digits than its factorization.

2488740767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18166128.

The product of its (nonzero) digits is 4214784, while the sum is 53.

The square root of 2488740767 is about 49887.2806133988. The cubic root of 2488740767 is about 1355.1682578600.

The spelling of 2488740767 in words is "two billion, four hundred eighty-eight million, seven hundred forty thousand, seven hundred sixty-seven".