2437796641 has 4 divisors (see below), whose sum is σ = 2786053312. Its totient is φ = 2089539972.

The previous prime is 2437796609. The next prime is 2437796671. The reversal of 2437796641 is 1466977342.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1466977342 = 2 ⋅733488671.

It is a cyclic number.

It is not a de Polignac number, because 2437796641 - 2⁵ = 2437796609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2437796671) 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, 174128325 + ... + 174128338.

It is an arithmetic number, because the mean of its divisors is an integer number (696513328).

Almost surely, 2^2437796641 is an apocalyptic number.

It is an amenable number.

2437796641 is a deficient number, since it is larger than the sum of its proper divisors (348256671).

2437796641 is an equidigital number, since it uses as much as digits as its factorization.

2437796641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348256670.

The product of its digits is 1524096, while the sum is 49.

The square root of 2437796641 is about 49374.0482541183. The cubic root of 2437796641 is about 1345.8577450491.

The spelling of 2437796641 in words is "two billion, four hundred thirty-seven million, seven hundred ninety-six thousand, six hundred forty-one".