2492767680 has 112 divisors (see below), whose sum is σ = 8523390624. Its totient is φ = 613601280.

The previous prime is 2492767679. The next prime is 2492767687. The reversal of 2492767680 is 867672942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492767687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87391 + ... + 112350.

It is an arithmetic number, because the mean of its divisors is an integer number (76101702).

Almost surely, 2^2492767680 is an apocalyptic number.

2492767680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2492767680 is an abundant number, since it is smaller than the sum of its proper divisors (6030622944).

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

2492767680 is a wasteful number, since it uses less digits than its factorization.

2492767680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199774 (or 199764 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 2492767680 is about 49927.6244177509. The cubic root of 2492767680 is about 1355.8987750858.

The spelling of 2492767680 in words is "two billion, four hundred ninety-two million, seven hundred sixty-seven thousand, six hundred eighty".