2682721124 has 6 divisors (see below), whose sum is σ = 4694761974. Its totient is φ = 1341360560.

The previous prime is 2682721099. The next prime is 2682721157. The reversal of 2682721124 is 4211272862.

It can be written as a sum of positive squares in only one way, i.e., 2681375524 + 1345600 = 51782^2 + 1160^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335340137 + ... + 335340144.

It is an arithmetic number, because the mean of its divisors is an integer number (782460329).

Almost surely, 2^2682721124 is an apocalyptic number.

It is an amenable number.

2682721124 is a deficient number, since it is larger than the sum of its proper divisors (2012040850).

2682721124 is a wasteful number, since it uses less digits than its factorization.

2682721124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670680285 (or 670680283 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 2682721124 is about 51794.9913022485. The cubic root of 2682721124 is about 1389.4998673416.

Adding to 2682721124 its reverse (4211272862), we get a palindrome (6893993986).

The spelling of 2682721124 in words is "two billion, six hundred eighty-two million, seven hundred twenty-one thousand, one hundred twenty-four".