2682149740 has 48 divisors (see below), whose sum is σ = 5699538432. Its totient is φ = 1060145856.

The previous prime is 2682149737. The next prime is 2682149749. The reversal of 2682149740 is 479412862.

It is not an unprimeable number, because it can be changed into a prime (2682149749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989467 + ... + 992173.

It is an arithmetic number, because the mean of its divisors is an integer number (118740384).

Almost surely, 2^2682149740 is an apocalyptic number.

2682149740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2682149740 is an abundant number, since it is smaller than the sum of its proper divisors (3017388692).

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

2682149740 is a wasteful number, since it uses less digits than its factorization.

2682149740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286 (or 3284 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2682149740 is about 51789.4751856012. The cubic root of 2682149740 is about 1389.4012119927.

The spelling of 2682149740 in words is "two billion, six hundred eighty-two million, one hundred forty-nine thousand, seven hundred forty".