2722496837 has 4 divisors (see below), whose sum is σ = 2732848800. Its totient is φ = 2712144876.

The previous prime is 2722496809. The next prime is 2722496863. The reversal of 2722496837 is 7386942272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2722496837 - 2¹⁰ = 2722495813 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 (2722496137) 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, 5175587 + ... + 5176112.

It is an arithmetic number, because the mean of its divisors is an integer number (683212200).

Almost surely, 2^2722496837 is an apocalyptic number.

It is an amenable number.

2722496837 is a deficient number, since it is larger than the sum of its proper divisors (10351963).

2722496837 is a wasteful number, since it uses less digits than its factorization.

2722496837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10351962.

The product of its digits is 2032128, while the sum is 50.

The square root of 2722496837 is about 52177.5510828172. The cubic root of 2722496837 is about 1396.3334050742. Note that the first 3 decimals are identical.

The spelling of 2722496837 in words is "two billion, seven hundred twenty-two million, four hundred ninety-six thousand, eight hundred thirty-seven".