2681472740 has 24 divisors (see below), whose sum is σ = 5635109760. Its totient is φ = 1071823968.

The previous prime is 2681472721. The next prime is 2681472749. The reversal of 2681472740 is 472741862.

It is a happy number.

2681472740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2681472749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18650 + ... + 75569.

It is an arithmetic number, because the mean of its divisors is an integer number (234796240).

Almost surely, 2^2681472740 is an apocalyptic number.

2681472740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2681472740 is an abundant number, since it is smaller than the sum of its proper divisors (2953637020).

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

2681472740 is a wasteful number, since it uses less digits than its factorization.

2681472740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95651 (or 95649 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 2681472740 is about 51782.9386960609. The cubic root of 2681472740 is about 1389.2843028137.

The spelling of 2681472740 in words is "two billion, six hundred eighty-one million, four hundred seventy-two thousand, seven hundred forty".